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

10 GROSZY 2011 - I 2 a

mint - Warszawa
the number of copies minted in the year - 80 000 000
metal - Cu/Ni (MN25)
axis - ╦ ╦
diameter - 16,5mm (0,65")
weight - 2,50g (0,088 oz.)
catalogue numbers - CHAŁ:4.6.18.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 thin letters (the new style), the wreath is closer to the rim (Chalupski says nothing about the distance from the rim, but this variant in His catalogue is the same)

10 GROSZY 2011 - I 2 a - obverse

10 GROSZY 2011 - I 2 a - reverse

405

10 GROSZY 2011 - I 1 a

mint - Warszawa
the number of copies minted in the year - 80 000 000
metal - Cu/Ni (MN25)
axis - ╦ ╦
diameter - 16,4mm (0,65")
weight - 2,45g (0,086 oz.)
catalogue numbers - CHAŁ:4.6.18.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 fat letters (the old style), the wreath is more far from the rim (Chalupski says nothing about the distance from the rim, but this variant in His catalogue is the same)

10 GROSZY 2011 - I 1 a - obverse

10 GROSZY 2011 - I 1 a - reverse

404

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

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