5 GROSZY 2011 - I 2 a

mint - Warszawa
the number of copies minted in the year - 90 000 000
metal - manganese brass (MM59), (CuZn40Mn)
axis - ╦ ╦
diameter - 19,5mm (0,77")
weight - 2,65g (0,093 oz.)
catalogue number - CHAŁ:4.5.18.b;
edge - (reeded/plain)x4
obverse designer - Stanislawa Watrobska-Frindt
reverse designer - Ewa Tyc-Karpinska

notes - on the reverse, in the string "GROSZY" there are thin letters (the new style)

5 GROSZY 2011 - I 2 a - obverse

5 GROSZY 2011 - I 2 a -reverse

410

5 groszy 2011 - I 1 a

mint - Warszawa
the number of copies minted in the year - 90 000 000
metal - manganese brass (MM59), (CuZn40Mn)
axis - ╦ ╦
diameter - 19,4mm (0,76")
weight - 2,60g (0,092 oz.)
catalogue number - CHAŁ:4.5.18.a;
edge - (reeded/plain)x4
obverse designer - Stanislawa Watrobska-Frindt
reverse designer - Ewa Tyc-Karpinska

notes - on the reverse, in the string "GROSZY" there are fat letters (the old style)

5 GROSZY 2011 - I 1 a - obverse

5 GROSZY 2011 - I 1 a - reverse

403

5 GROSZY 2012 - I 1 a

mint - Warszawa
the number of copies minted in the year - 60 000 000
metal - manganese brass (MM59), (CuZn40Mn)
axis - ╦ ╦
diameter - 19,5mm (0,77")
weight - 2,60g (0,092 oz.)
catalogue number - CHAŁ:4.5.19.a;
edge - (reeded/plain)x4
obverse designer - Stanislawa Watrobska-Frindt
reverse designer - Ewa Tyc-Karpinska

5 GROSZY 2012 - I 1 a - obverse

5 GROSZY 2012 - I 1 a - reverse

480