20 GROSZY 2012 - I 1 a

mint - Warszawa
the number of copies minted in the year - 38 000 000
metal - Cu/Ni (MN25)
axis - ╦ ╦
diameter - 18,5mm (0,73")
weight - 3,25g (0,115 oz.)
catalogue numbers - CHAŁ:4.7.20.a;
edge - reeded
obverse designer - Stanislawa Watrobska-Frindt
reverse designer - Ewa Tyc-Karpinska

20 GROSZY 2012 - I 1 a - obverse

20 GROSZY 2012 - I 1 a - reverse

455

2 GROSZE 2012 - I 1 a

mint - Warszawa
the number of copies minted in the year - 100 000 000
metal - manganese brass (MM59), (CuZn40Mn)
axis - ╦ ╦
diameter - 17,5mm (0,69")
weight - 2,15g (0,076 oz.)
catalogue number - CHAŁ:4.4.19.a;
edge - plain
obverse designer - Stanislawa Watrobska-Frindt
reverse designer - Ewa Tyc-Karpinska

2 GROSZE 2012 - I 1 a - obverse

2 GROSZE 2012 - I 1 a - reverse

454

1 GROSZ 2012 - I 1 a

mint - Warszawa
the number of copies minted in the year - 365 000 000
metal - manganese brass (MM59), (CuZn40Mn)
axis - ╦ ╦
diameter - 15,5mm (0,61")
weight - 1,65g (0,058 oz.)
catalogue number - CHAŁ:4.3.21.a;
edge - reeded
obverse designer - Stanislawa Watrobska-Frindt
reverse designer - Ewa Tyc-Karpinska

1 GROSZ 2012 - I 1 a - obverse

1 GROSZ 2012 - I 1 a - reverse

385

50 GROSZY 2011 - I 1 a

mint - Warszawa
the number of copies minted in the year - 10 000 000
metal - Cu/Ni (MN25)
axis - ╦ ╦
diameter - 20,5mm (0,81")
weight - 3,95g (0,139 oz.)
catalogue numbers - CHAŁ:4.8.8.b;
edge - reeded
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)

50 GROSZY 2011 - I 1 a - obverse

50 GROSZY 2011 - I 1 a - reverse

408

20 GROSZY 2011 - I 2 a

mint - Warszawa
the number of copies minted in the year - 15 000 000
metal - Cu/Ni (MN25)
axis - ╦ ╦
diameter - 18,5mm (0,73")
weight - 3,15g (0,111 oz.)
catalogue numbers - CHAŁ:4.7.19.a;
edge - reeded
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)

20 GROSZY 2011 - I 2 a - obverse

20 GROSZY 2011 - I 2 a - reverse

456

20 GROSZY 2011 - I 1 a

mint - Warszawa
the number of copies minted in the year - 15 000 000
metal - Cu/Ni (MN25)
axis - ╦ ╦
diameter - 18,5mm (0,73")
weight - 3,20g (0,113 oz.)
catalogue numbers - CHAŁ:4.7.19.b;
edge - reeded
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)

20 GROSZY 2011 - I 1 a - obverse

20 GROSZY 2011 - I 1 a - reverse

406