2 GROSZE 2011 - I 1 a

mint - Warszawa
the number of copies minted in the year - 150 000 000
metal - manganese brass (MM59), (CuZn40Mn)
axis - ╦ ╦
diameter - 17,5mm (0,69")
weight - 2,15g (0,076 oz.)
catalogue number - CHAŁ:4.4.18.a;
edge - plain
obverse designer - Stanislawa Watrobska-Frindt
reverse designer - Ewa Tyc-Karpinska

2 GROSZE 2011 - I 1 a - obverse

2 GROSZE 2011 - I 1 a - reverse

402

1 GROSZ 2011 - I 1 a

mint - Warszawa
the number of copies minted in the year - 270 000 000
metal - manganese brass (MM59), (CuZn40Mn)
axis - ╦ ╦
diameter - 15,5mm (0,61")
weight - 1,65g (0,058 oz.)
catalogue number - CHAŁ:4.3.20.a;
edge - reeded
obverse designer - Stanislawa Watrobska-Frindt
reverse designer - Ewa Tyc-Karpinska

1 GROSZ 2011 - I 1 a - obverse

1 GROSZ 2011 - I 1 a - reverse

401

20 GROSZY 2011 - I 2 a - mint error

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 obverse, some letters in legend are wider

20 GROSZY 2011 - I 2 a - mint error - obverse

20 GROSZY 2011 - I 2 a - mint error - reverse

488

1 ZLOTY 2012 - I 1 a

mint - Warszawa
the number of copies minted in the year - 10 000 000
metal - Cu/Ni (MN25)
axis - ╦ ╦
diameter - 23,0mm (0,91")
weight - 5,05g (0,178 oz.)
catalogue numbers - CHAŁ:4.9.10.b;
edge - (reeded/plain)x4
obverse designer - Stanislawa Watrobska-Frindt
reverse designer - Ewa Tyc-Karpinska

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

1 ZLOTY 2012 - I 1 a - obverse

1 ZLOTY 2012 - I 1 a - reverse

467

10 GROSZY 2012 - I 1 a - mint error

mint - Warszawa
the number of copies minted in the year - 136 000 000
metal - Cu/Ni (MN25)
axis - ╦ ╦
diameter - 16,5mm (0,65")
weight - 2,50g (0,088 oz.)
catalogue numbers - CHAŁ:4.6.19.a;
edge - (reeded/plain)x4
obverse designer - Stanislawa Watrobska-Frindt
reverse designer - Ewa Tyc-Karpinska

notes - on the obverse, the eagle has swollen paws

10 GROSZY 2012 - I 1 a - error - obverse 

10 GROSZY 2012 - I 1 a - error - reverse 

482

10 GROSZY 2012 - I 2 a

mint - Warszawa
the number of copies minted in the year - 136 000 000
metal - Cu/Ni (MN25)
axis - ╦ ╦
diameter - 16,5mm (0,65")
weight - 2,50g (0,088 oz.)
catalogue numbers - CHAŁ:4.6.19.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 fat letters (the old style)

10 GROSZY 2012 - I 2 a - obverse

10 GROSZY 2012 - I 2 a - reverse

466

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

10 GROSZY 2012 - I 1 a

mint - Warszawa

the number of copies minted in the year - 136 000 000
metal - Cu/Ni (MN25)
axis - ╦ ╦
diameter - 16,5mm (0,65")
weight - 2,50g (0,088 oz.)
catalogue numbers - CHAŁ:4.6.19.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 thin letters (the new style)

10 GROSZY 2012 - I 1 a - obverse

10 GROSZY 2012 - I 1 a - reverse

354