50 kopecks (special catalogue)

Catalog by A. Stashkin: 50 kopecks 1997-2015.

04/17/2020 posted by Administrator with

Alexander Stashkin's catalog has truly become a basic guide to the varieties of modern Russian coins. Below is an original fragment of the catalog dedicated to 50 kopeck coins issued from 1997 to 2015.

To visually separate the varieties of coins according to A. Stashkin’s catalog, the following designations are used:

_____	– private
– infrequent
– rare
– very rare
– “unique” (known in one or more copies)
– typesetting (found in sets, may accidentally end up in circulation)
– rare coin not out of circulation

N	Designation	Description of reverses	Photo	Description of obverses	Photo	Red.
Metal: brass (LMts58-2) Weight: 2.90 g Diameter: 19.50 mm Thickness: 1.50 mm Edge: 105 corrugations
50 kopecks 1997 s-p
1			Row.
50 kopecks 1997 m
2			Row.
50 kopecks 1998 s-p Read also: Gold deposits: when is it worth investing in gold?
3	A			The number “8” is large (piece A). 2 minor variants are known (pieces A1 and A2)		Row.
4	B			Small number “8” (piece B)		Row.
50 kopecks 1998 m
5			Row.
50 kopecks 1999 s-p
6			Row.
50 kopecks 1999 m
7			Row.
50 kopecks 2001 m
8			Not arr.
50 kopecks 2002 s-p
9			Row.
50 kopecks 2002 m
10	A			The letter is located straight (piece A)		Row.
11	B			The letter is turned counterclockwise (item B). 6 minor variants are known (pieces B1, B2, B3, B4, B5 and B6)		Nech.
12	IN			The letter is turned counterclockwise and lowered (piece B)		Very good rare
50 kopecks 2003 s-p
13	1	The internal walls of the zero are straight (pcs. 1)				Row.
14	2.1	The inner walls of the zero are curved, the upper bud does not touch the 5, it is edged evenly, the lower bud is large (item 2.1). 2 minor variants are known (pieces 2.11 and 2.12)				Red.
15	2.2	The inner walls of the zero are curved, the upper bud touches the five (piece 2.2). 3 minor variants are known (pieces 2.211, 2.212 and 2.22)				Row.
16	2.3	The inner walls of the zero are curved, the upper bud does not touch the 5, it is edged unevenly, the lower bud is small (piece 2.3)				Row.
50 kopecks 2003 m
17			Row.
50 kopecks 2004 s-p
18	2.2	The top bud touches the five (piece 2.2). 2 minor variants are known (pieces 2.21 and 2.22)		3 minor variants are known (items A, B1 and B2)		Row.
19	2.3	The top bud does not touch the five (piece 2.3)		3 minor variants are known (items A, B1 and B2)		Row.
50 kopecks 2004 m
20	A			The letter is not parallel to the hoof (piece A)		Row.
21	B			The letter is located parallel to the hoof (piece B)		Red.
50 kopecks 2005 s-p
22	1A	The internal walls of the zero are straight (pcs. 1)		The inscriptions are close to the edging (piece A)		Row.
23	1B	The internal walls of the zero are straight (pcs. 1)		The inscriptions are distant from the edging (piece B)		Red.
24	2.2A	The inner walls of the zero are curved, the upper bud touches the five (piece 2.2)		The inscriptions are close to the edging (piece A)		Row.
25	2.2B			The inscriptions are distant from the edging (piece B)		Red.
26	2.3A	The inner walls of the zero are curved, the upper bud does not touch the five (piece 2.3)		The inscriptions are close to the edging (piece A)		Row.
27	2.3B			The inscriptions are distant from the edging (item B). 2 minor variants are known (pieces B1 and B2)		Red.
50 kopecks 2005 m
28	A			The letter is small, lowered (piece A)		Row.
29	B			The letter is small, raised (piece B). There are 5 minor variants known (pieces B1, B2, B3, B4 and B5)		Nech.
30	IN			Large letter (piece B). 4 minor variants are known (pieces B1, B2, B3 and B4)		Nech.
50 kopecks 2006 s-p
31	S-2.3	The letters of the inscription are narrow, the lower bud is narrow (pcs. 2.3)				Row.
32	S-3	The letters of the inscription are wide, the lower bud is wide (pcs. 3)				Row.
50 kopecks 2006 m
33	S-1			Row.
Metal: steel clad with brass (L90) Weight: 2.75 g Diameter: 19.50 mm Thickness: 1.50 mm Edge: smooth, steel base exposed Instead of brass (L90) plating on 50 kopecks 2008 m G-1A brass ( L75) galvanic coating completely covering the edge, weight, diameter and thickness are the same.
50 kopecks 2006 s-p
34	N-3	The letters of the inscription are wide, the lower bud is wide (pcs. 3)			Row.
50 kopecks 2006 m
35	N-1	The inner walls of the zero are straight, the curl is adjacent to the edging (piece 1). There are 2 minor variants known (pieces 1.2 and 1.3)				Row.
36	N-4.1	The inner walls of the zero are curved, the curl touches the edge (piece 4.1)	Read also: The most expensive coins of the USSR and modern Russia in tables by year			Nech.
50 kopecks 2007 s-p
37	3	The letters of the inscription are wide, the lower bud is wide, the curl is adjacent to the edge (3 pieces)				Row.
38	4.2	The letters of the inscription are narrow, the lower bud is narrow, the curl touches the edge (piece 4.2)				Row.
50 kopecks 2007 m For illustration pcs. Photos by Sergei Gerasimenko were used.
39	4.1A	Wide edging (piece 4.1). There are 2 minor variants known (pieces 4.11 and 4.12)		The letter has the shape of an inverted letter “W”, the inscriptions are close to the edge, the edge is wide (piece A)		Row.
40	4.1B			The letter is of the correct shape, lowered, the inscriptions are close to the edge, the edge is wide (piece B)		Row.
41	4.1V			The letter is of the correct shape, lowered, the inscriptions are distant from the edge, the edge is narrow (piece B)		Nech.
42	4.3A	Narrow edging (piece 4.3)		The letter has the shape of an inverted letter “W”, the inscriptions are close to the edge, the edge is wide (piece A)		Nech.
43	4.3B			The letter is of the correct shape, lowered, the inscriptions are close to the edge, the edge is wide (piece B)		Nech.
44	4.3V			The letter is of the correct shape, lowered, the inscriptions are distant from the edge, the edge is narrow (piece B)		Row.
45	4.3G			The letter is of the correct shape, raised, the inscriptions are distant from the edge, the edge is very wide (piece G). Stamp B from 5 kopecks 2007 m		Unique
50 kopecks 2008 s-p
46	3	The letters of the inscription are wide, the lower bud is wide, the curl is adjacent to the edge (3 pieces)				Nech.
47	4.2	The letters of the inscription are narrow, the lower bud is narrow, the curl touches the edge (piece 4.2)				Row.
50 kopecks 2008 m
48	G-1A	The inner walls of the zero are straight, the curl is adjacent to the edging (piece 1). The brass electroplating has a yellow-green tint and completely covers the edge of the coin; the steel on the edge is not visible	The letter is raised, does not extend beyond the right edge of the hoof (piece A). In combination with reverse 4.3, 2 minor variants are known (pieces A1 and A2)		Row.
49	1A	The reverse is the same. Plating of a standard color covers only the obverse and reverse, partially extending onto the edge; the steel base is visible on the edge		The letter is raised, does not extend beyond the right edge of the hoof (piece A). In combination with reverse 4.3, 2 minor variants are known (pieces A1 and A2)		Row.
50	4.3A	The inner walls of the zero are curved, the curl touches the edge (piece 4.3)				Row.
51	4.3B			The letter is raised and extends beyond the right edge of the hoof (piece B)		Row.
52	4.3V			Letter lowered (pcs. B)		Row.
53	4.3G			The letter is shifted to the left under the hoof (piece G)		Nech.
50 kopecks 2009 s-p
54			Row.
50 kopecks 2009 m
55	1	The inner walls of the zero are straight, the curl is adjacent to the edging (piece 1)				Row.
56	4.3	The inner walls of the zero are curved, the curl touches the edge (piece 4.3)				Row.
50 kopecks 2010 s-p
57			Row.
50 kopecks 2010 m
58	A			The letter is located straight, does not extend beyond the right edge of the hoof, the inscriptions are close to the edge (piece A)		Row.
59	B			The letter is located straight, extends beyond the right edge of the hoof, the inscriptions are distant from the edge (item B). 4 minor variants are known (pieces B1, B2, B3 and B4)		Red.
60	IN			The letter is turned clockwise, the inscriptions are distant from the edge (piece B)		Red.
50 kopecks 2011 s-p
61		2011 s-p	Not arr.
50 kopecks 2011 m
62			Row.
50 kopecks 2012 s-p
63		2012 s-p	Not arr.
50 kopecks 2012 m
64	1	The inner walls of the zero are straight, the curl is adjacent to the edging (piece 1)				Nech.
65	4.3	The inner walls of the zero are curved, the curl touches the edge (piece 4.3)				Row.
50 kopecks 2013 s-p
66			Row.
50 kopecks 2013 m
67	A			Narrow edging (piece A)		Row.
68	B			The edge is very wide, the letter is shifted to the right and turned counterclockwise (item B). Obverse stamp from 10 kopecks 2013 m		Unique
50 kopecks 2014 m
69	P-A	On a clad blank		Narrow edging (piece A)		Row.
70	P-B	On a clad blank		The edge is very wide, the letter is lowered (item B). Obverse stamp from 10 kopecks 2014 m	2014 m B	Not arr.
50 kopecks 2015 m
71	P-B	On a clad blank		The edge is very wide, the letter is turned counterclockwise (item B). Obverse stamp from 10 kopecks 2015 m		Not arr.
Metal: steel (08Yu) with brass (L75) electroplating Weight: 2.75 g Diameter: 19.50 mm Thickness: 1.50 mm Edge: smooth, steel base is not visible
50 kopecks 2014 m
72	G-A	On galvanized workpiece		Narrow edging (piece A)		Row.
50 kopecks 2015 m
73	G-A	On galvanized workpiece		Narrow edging (piece A)		Row.
74	G-B	On galvanized workpiece		The edge is very wide, the letter is turned counterclockwise (item B). Obverse stamp from 10 kopecks 2015 m		Not arr.

Coins of modern Russia

Standard catalog

Special catalog

Descriptions of obverses and reverses

Designation correspondence tables

1 kopeck

5 kopecks

10 kopecks

50 kopecks

1 rub

2 rubles

5 rub

10 rub

St. Petersburg Mint														Moscow Mint
Obverse\Reverse		1.1	1.2	2.11	2.12	2.211	2.212	2.22	2.31	2.32	2.33	3	4.2	Obverse\Reverse		1.2	1.3	4.11	4.12	4.3
1997	1997
1998	A1	1998
	A2	1999
	B	2001
1999	2002	A
2002		B1
2003		B2
2004		A	B3
		B1	B4
		B2	B5
2005		A	B6
		B1	IN
	B2	2003
2006 C	2004	A
2006 N	2004	B
2007	2005	A
2008		B1
2009		B2
2010		B3
2011		B4
2012		B5
2013		IN 1
														AT 2
														AT 3
														AT 4
														2006 C
														2006 N
														2007	A
															B
															IN
															G
														2008	G-A1
															A1
															A2
															B
															IN
															G
														2009
														2010	A
															B1
															B2
															B3
															B4
															B5
															IN
														2011
														2012
														2013	A
														2013	B
														2014	P-A
															P-B
															G-A
														2015	P-B
															G-A
															G-B

- not known or does not exist

- private

- infrequent

- rare

- very rare

- “unique” (known in one or more copies)

- rare coin not out of circulation

N	Designation	Description of reverses	Photo	Description of obverses	Photo	Red.
Metal: brass (LMts58-2) Weight: 2.90 g Diameter: 19.50 mm Thickness: 1.50 mm Edge: 105 corrugations
1997 s-p
1			Row.
1997 m
2		Variants of letter engraving are known. Not classified		Row.
1998 s-p
3a	A1			The number “8” is large, the holes in it are small (piece A1)		Row.
3b	A2			The number “8” is large, the holes in it are large (piece A2)		Row.
4	B			Small number “8” (piece B)		Row.
1998 m
5			Row.
1999 s-p
6		Read also: How much does a million rubles weigh in 10 ruble coins? We'll tell you everything about the weight and volume of money	Row.
1999 m
7			Row.
2001 m
8			Not arr.
2002 s-p
9			Row.
2002 m
10	A			The letter is located straight (piece A)		Row.
11a	B1			The letter is turned counterclockwise (pieces B1, B2, B3, B4, B5 and B6)		Red.
11b	B2					Red.
11v	B3					Unique
11g	B4					Red.
11d	B5					Very good rare
11th	B6					Red.
12	IN			The letter is turned counterclockwise and lowered (piece B)		Very good rare
2003 s-p
13	1.1	The internal walls of the zero are straight (pcs. 1.1)				Row.
14a	2.11	The inner walls of the zero are curved, the upper bud does not touch the 5, it is edged evenly, the lower bud is large, the denomination numbers are close together (piece 2.11)				Red.
14b	2.12	The inner walls of the zero are curved, the upper bud does not touch the 5, it is edged evenly, the lower bud is large, the denomination numbers are spaced (pcs. 2.12)				Red.
15a	2.211	The inner walls of the zero are curved, the upper bud touches the 5, the edging of the lower bud is wide, there is a straight cut between the upper bud and the 5 (piece 2.211)				Row.
15b	2.212	The inner walls of the zero are curved, the upper bud touches the 5, the edging of the lower bud is wide, there is a figured cut between the upper bud and the 5 (piece 2.212)				Red.
15v	2.22	The inner walls of the zero are curved, the upper bud touches the 5, the edging of the lower bud is narrow (piece 2.22)				Row.
16	2.31	The inner walls of the zero are curved, the upper bud does not touch the 5, it is edged unevenly, the lower bud is small (piece 2.31)				Row.
2003 m
17			Row.
2004 s-p
18a	2.21A	The upper bud touches the 5, the edging of the lower bud is wide, between the upper bud and the 5 there is a straight narrow cut (piece 2.211)		Between the rider's hand and the horse's neck, the upper rein is thin, the cut of the saddle trim on the left is sharp (piece A)		Row.
18b	2.21B1			Between the rider's hand and the horse's neck, the upper rein is thick, the cut of the saddle edging on the left is rounded, between the horse's muzzle and neck the reins have no additional parts (piece B1)		Row.
18c	2.21B2			Between the rider's hand and the horse's neck, the upper rein is thick, the edge of the saddle on the left is rounded, between the horse's muzzle and neck the reins have loops at the top and bottom (piece B2)		Red.
18g	2.22A	The upper bud touches the five, the edging of the lower bud is narrow (piece 2.22)		Between the rider's hand and the horse's neck, the upper rein is thin, the cut of the saddle trim on the left is sharp (piece A)		Row.
18d	2.22B1			Between the rider's hand and the horse's neck, the upper rein is thick, the cut of the saddle edging on the left is rounded, between the horse's muzzle and neck the reins have no additional parts (piece B1)		Row.
19a	2.31A	The top bud does not touch the five (piece 2.31)		Between the rider's hand and the horse's neck, the upper rein is thin, the cut of the saddle trim on the left is sharp (piece A)		Nech.
19b	2.31B1	The top bud does not touch the five (piece 2.31)		Between the rider's hand and the horse's neck, the upper rein is thick, the cut of the saddle edging on the left is rounded, between the horse's muzzle and neck the reins have no additional parts (piece B1)		Row.
2004 m
20	A			The letter is not parallel to the hoof (piece A)		Row.
21	B			The letter is located parallel to the hoof (piece B)		Red.
2005 s-p
22	1.2A	The internal walls of the zero are straight (pcs. 1.2)		The inscriptions are close to the edge, between the neck and the horse's muzzle the upper rein is thick (piece A)		Row.
23	1.2B1	The internal walls of the zero are straight (pcs. 1.2)		The inscriptions are distant from the edge, between the neck and the horse's muzzle there is a thick upper rein (piece B1)		Red.
24	2.22A	The inner walls of the zero are curved, the upper bud touches the five (piece 2.22)		The inscriptions are close to the edge, between the neck and the horse's muzzle the upper rein is thick (piece A)		Row.
25a	2.22B1			The inscriptions are distant from the edge, between the neck and the horse's muzzle there is a thick upper rein (piece B1)		Unique
25b	2.22B2			The inscriptions are distant from the edge; between the horse’s neck and muzzle there is a thin upper rein (piece B2)		Red.
26a	2.32A	The inner walls of the zero are curved, the upper bud does not touch the five, the details of the ornament are distant from the edging (piece 2.32)	2.32	The inscriptions are close to the edge, between the neck and the horse's muzzle the upper rein is thick (piece A)		Unique
27a	2.32B1		2.32	The inscriptions are distant from the edge, between the neck and the horse's muzzle there is a thick upper rein (piece B1)		Red.
26b	2.33A	The inner walls of the zero are curved, the upper bud does not touch the five, the details of the ornament are close to the edging (piece 2.33)		The inscriptions are close to the edge, between the neck and the horse's muzzle the upper rein is thick (piece A)		Row.
27b	2.33B1			The inscriptions are distant from the edge, between the neck and the horse's muzzle there is a thick upper rein (piece B1)		Red.
27v	2.33B2			The inscriptions are distant from the edge; between the horse’s neck and muzzle there is a thin upper rein (piece B2)		Red.
2005 m
28	A			The letter is small, lowered (piece A)		Row.
29a	B1			The letter is small, raised (pieces B1, B2, B3, B4 and B5)		Red.
29b	B2					Red.
29v	B3					Nech.
29g	B4					Nech.
29d	B5					Nech.
30a	IN 1			Large letter (pieces B1, B2, B3 and B4)		Nech.
30b	AT 2					Nech.
30v	AT 3					Nech.
30g	AT 4					Red.
2006 s-p
31	S-2.33	The letters of the inscription are narrow, the lower bud is narrow (pcs. 2.33)				Row.
32	S-3	The letters of the inscription are wide, the lower bud is wide (pcs. 3)				Row.
2006 m
33	S-1.2			Row.
Metal: steel clad with brass (L90) Weight: 2.75 g Diameter: 19.50 mm Thickness: 1.50 mm Edge: smooth, steel base exposed Instead of brass (L90) plating on 50 kopecks 2008 m G-1.3A1 brass (L75) galvanic coating completely covering the edge, weight, diameter and thickness are the same.
2006 s-p
34	N-3	The letters of the inscription are wide, the lower bud is wide (pcs. 3)			Row.
2006 m
35a	N-1.2	The inner walls of the nil are straight, the curl is adjacent to the edging, the stem above the node has a short extension, the small curl is distant from the edging, the lower bud is edged to the right (piece 1.2)				Row.
35b	N-1.3	The inner walls of the zero are straight, the curl is adjacent to the edging, the stem above the node has no continuation, the small curl is close to the edging, the edging of the lower bud is almost completely lost (item 1.3)				Row.
36	N-4.11	The inner walls of the zero are curved, the curl touches the edge (piece 4.11)				Nech.
2007 s-p
37	3	The letters of the inscription are wide, the lower bud is wide, the curl is adjacent to the edge (3 pieces)				Row.
38	4.2	The letters of the inscription are narrow, the lower bud is narrow, the curl touches the edge (piece 4.2)				Row.
2007 m Read also: How the London Bullion Exchange works For illustrations pcs. Photos by Sergei Gerasimenko were used.
39a	4.11A	The edging is wide, the stem above the knot extends beyond the edging above, the stem under the knot touches the edging above (piece 4.11)		The letter has the shape of an inverted letter “W”, the inscriptions are close to the edge, the edge is wide (piece A)		Row.
40a	4.11B			The letter is of the correct shape, lowered, the inscriptions are close to the edge, the edge is wide (piece B)		Red.
39b	4.12A	The edge is wide, the stem above the knot extends beyond the edge below, the stem under the knot touches the edge below (piece 4.12)		The letter has the shape of an inverted letter “W”, the inscriptions are close to the edge, the edge is wide (piece A)		Nech.
40b	4.12B			The letter is of the correct shape, lowered, the inscriptions are close to the edge, the edge is wide (piece B)		Row.
41	4.12V			The letter is of the correct shape, lowered, the inscriptions are distant from the edge, the edge is narrow (piece B)		Nech.
42	4.3A	Narrow edging (piece 4.3)		The letter has the shape of an inverted letter “W”, the inscriptions are close to the edge, the edge is wide (piece A)		Nech.
43	4.3B			The letter is of the correct shape, lowered, the inscriptions are close to the edge, the edge is wide (piece B)		Nech.
44	4.3V			The letter is of the correct shape, lowered, the inscriptions are distant from the edge, the edge is narrow (piece B)		Row.
45	4.3G			The letter is of the correct shape, raised, the inscriptions are distant from the edge, the edge is very wide (piece G). Stamp B from 5 kopecks 2007 m		Unique
2008 s-p
46	3	The letters of the inscription are wide, the lower bud is wide, the curl is adjacent to the edge (3 pieces)		There is 1 known version of engraving a dot in the letters “S-P” and an unengraved version		Nech.
47	4.2	The letters of the inscription are narrow, the lower bud is narrow, the curl touches the edge (piece 4.2)		There are 35 known options for engraving the dot in the letters “S-P” and an unengraved version		Row.
2008 m
48	G-1.3A1	The inner walls of the zero are straight, the curl is adjacent to the edging (item 1.3). The brass electroplating has a yellow-green tint and completely covers the edge of the coin; the steel on the edge is not visible		The letter is raised, does not go beyond the right edge of the hoof, the inscriptions are at an average distance from the edge (piece A1)		Row.
49	1.3A1	The reverse is the same (piece 1.3). Plating of a standard color covers only the obverse and reverse, partially extending onto the edge; the steel base is visible on the edge				Row.
50a	4.3A1	The inner walls of the zero are curved, the curl touches the edge (piece 4.3)				Row.
50b	4.3A2			The letter is raised slightly higher than on piece A1, does not extend beyond the right edge of the hoof, the inscriptions are distant from the edge (piece A2)		Row.
51	4.3B			The letter is raised and extends beyond the right edge of the hoof, the inscriptions are close to the edge (piece B)		Row.
52	4.3V			The letter is lowered, the inscriptions are at an average distance from the edge (piece B)		Row.
53	4.3G			The letter is shifted to the left under the hoof, the inscriptions are as close as possible to the edging (piece G)		Nech.
2009 s-p
54			Row.
2009 m
55	1.3	The inner walls of the zero are straight, the curl is adjacent to the edging (piece 1.3)				Row.
56	4.3	The inner walls of the zero are curved, the curl touches the edge (piece 4.3)				Row.
2010 s-p
57			Row.
2010 m
58	A			The letter is located straight, does not extend beyond the right edge of the hoof, the inscriptions are close to the edge (piece A)		Row.
59a	B1			The letter is located straight, extends beyond the right edge of the hoof, the inscriptions are distant from the edge (pieces B1, B2, B3, B4 and B5)		Very good rare
59b	B2					Red.
59v	B3					Red.
59g	B4					Very good rare
59d	B5				2010 m B5	Unique
60	IN			The letter is turned clockwise, the inscriptions are distant from the edge (piece B)		Red.
2011 s-p
61		2011 s-p	Not arr.
2011 m
62			Row.
2012 s-p
63		2012 s-p	Not arr.
2012 m
64	1.3	The inner walls of the zero are straight, the curl is adjacent to the edging (piece 1.3)				Nech.
65	4.3	The inner walls of the zero are curved, the curl touches the edge (piece 4.3)				Row.
2013 s-p
66			Row.
2013 m
67	A			Narrow edging (piece A)		Row.
68	B			The edge is very wide, the letter is shifted to the right and turned counterclockwise (item B). Obverse stamp from 10 kopecks 2013 m		Not arr.
2014 m
69	P-A	On a clad blank		Narrow edging (piece A)		Row.
70	P-B	On a clad blank		The edge is very wide, the letter is lowered (item B). Obverse stamp from 10 kopecks 2014 m	2014 m B	Not arr.
2015 m
71	P-B	On a clad blank		The edge is very wide, the letter is turned counterclockwise (item B). Obverse stamp from 10 kopecks 2015 m		Not arr.
Metal: steel (08Yu) with brass (L75) electroplating Weight: 2.75 g Diameter: 19.50 mm Thickness: 1.50 mm Edge: smooth, steel base is not visible
2014 m
72	G-A	On galvanized workpiece		Narrow edging (piece A)		Row.
2015 m
73	G-A	On galvanized workpiece		Narrow edging (piece A)		Row.
74	G-B	On galvanized workpiece		The edge is very wide, the letter is turned counterclockwise (item B). Obverse stamp from 10 kopecks 2015 m		Not arr.

per piece 2.211 in 2003-2004, at the place of the notch between the upper bud and the five, there is often a small stamp chip.

Reverses,

And

, as a rule, have a characteristic lack of embossing around the perimeter of the image. This feature is a consequence of the use of a smaller diameter stamp for the obverse coinage.

You can:

50 kopecks on the forum.
Go to the discussion of the catalog for 50 kopecks, 1997-present. V. (questions, comments, suggestions, corrections, etc.).
Download the keysheet in the form of a spreadsheet (without pictures): MS Office format, OpenOffice format.

!doctype>