1 Grosz German Occupation WW II 1939 (1941-1944) years Standard circulation coin issued by Poland, round shape, thickness measures 1.15 mm, demonetized. Belongs to period General Government (1939-1944).
| Zinc | 1.17 g | 14.7 mm |
2 Grosze Trial Strike Ae 1923 year Extremely rare pattern coin issued by Poland, round shape, thickness measures 1.3 mm, demonetized. Belongs to period Second Republic (1918-1939).
| Bronze | 1.56 g | 15 mm |
2 Grosze Trial Strike Au 1923 year Extremely rare pattern coin issued by Poland, round shape, thickness measures 1.3 mm, demonetized. Belongs to period Second Republic (1918-1939).
| Gold | 2.69 g | 15 mm |
2 Grosze Trial Strike one-sided B 1923 year Extremely rare pattern coin issued by Poland, round shape, thickness measures 1.3 mm, demonetized. Belongs to period Second Republic (1918-1939).
| Bronze | 1.56 g | 15 mm |
2 Grosze Trial Strike Ag 1923 year Extremely rare pattern coin issued by Poland, round shape, thickness measures 1.3 mm, demonetized. Belongs to period Second Republic (1918-1939).
| Silver | 1.78 g | 15 mm |
2 Grosze 1923 year Standard circulation coin issued by Poland, round shape, thickness measures 1.2 mm, demonetized. Belongs to period Second Republic (1918-1939).
| Brass | 2 g | 17.6 mm |
2 Grosze Trial Strike 27/X MJ 26 under Grosze 1925 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939).
| Bronze | 2.20 g | 17.60 mm |
2 Grosze Standard circulation coin issued by Poland, round shape, thickness measures 1.2 mm, demonetized. Belongs to period Second Republic (1918-1939).
| Bronze | 2 g | 17.6 mm |
2 Grosze Trial Strike 1927 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939).
| Silver | 2.30 g | - |
2 Grosze German Occupation WW II; Trial Strike 1939 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period General Government (1939-1944).
| Zinc | 1.75 g | 17.60 mm |
5 Groszy 1923 year Standard circulation coin issued by Poland, round shape, thickness measures 1.5 mm, demonetized. Belongs to period Second Republic (1918-1939).
| Brass | 3.5 g | 20 mm |
5 Groszy Trial Strike Ag 1923 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939).
| Silver | 3.20 g | 20 mm |
5 Groszy Trial Strike Brass 1923 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939).
| Brass | 3.20 g | 20 mm |
5 Groszy Standard circulation coin issued by Poland, round shape, thickness measures 1.15 mm, demonetized. Belongs to period Second Republic (1918-1939).
| Bronze | 3 g | 20 mm |
5 Groszy Trial Strike CuNi 1925 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939).
| Copper-nickel | - | 20 mm |
5 Groszy Trial Strike Zn 1925 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939).
| Zinc | 2.69 g | - |
5 Groszy Trial Strike 1929 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939).
| Bronze | 2.80 g | 20 mm |
5 Groszy German Occupation WW II 1939 year Standard circulation coin issued by Poland, round with a round hole shape, thickness measures 1.3 mm Belongs to period General Government (1939-1944).
| Zinc | 1.72 g | 16.2 mm |
5 Groszy German Occupation WW II; Trial Strike with Próba 1939 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period General Government (1939-1944).
| Zinc | 1.61 g | 16 mm |
5 Groszy German Occupation WW II; Trial Strike without hole 1939 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period General Government (1939-1944).
| Zinc | 1.72 g | 16 mm |
10 Groszy 1923 year Standard circulation coin issued by Poland, round shape, thickness measures 1 mm, demonetized. Belongs to period Second Republic (1918-1939).
| Nickel | 2 g | 17.6 mm |
10 Groszy German Occupation WW II 1923 (1941-1944) years Standard circulation coin issued by Poland, round shape, thickness measures 1.3 mm, demonetized. Belongs to period General Government (1939-1944).
| Zinc | 2 g | 17.6 mm |
20 Groszy Nickel 1923 year Standard circulation coin issued by Poland, round shape, thickness measures 1.3 mm, demonetized. Belongs to period Second Republic (1918-1939).
| Nickel | 3 g | 20 mm |
20 Groszy Trial Strike Brass 1923 year Very rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939).
| Brass | 3.50 g | 20 mm |
20 Groszy Trial Strike 1924 year Extremely rare pattern coin issued by Poland, round shape, thickness measures 1.2 mm, demonetized. Belongs to period Second Republic (1918-1939).
| Nickel | 2.9 g | 20 mm |
20 Groszy Trial Strike Br; German Occupation WW II 1938 year Extremely rare pattern coin issued by Poland, round shape Belongs to period General Government (1939-1944).
| Bronze | - | - |
20 Groszy Trial Strike Fe; German Occupation WW II 1938 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period General Government (1939-1944).
| Iron | 3 g | 20 mm |
20 Groszy German Occupation WW II 1923 (1941-1944) years Standard circulation coin issued by Poland, round shape, thickness measures 1.5 mm, demonetized. Belongs to period General Government (1939-1944).
| Zinc | 2.97 g | 20 mm |
50 Groszy Trial Strike Ni 1919 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939).
| Nickel | 7.1 g | 26 mm |
50 Groszy Trial Strike Ni - lettering J H 1919 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939).
| Nickel | 7.65 g | 26 mm |
50 Groszy Nickel 1923 year Standard circulation coin issued by Poland, round shape, thickness measures 1.7 mm, demonetized. Belongs to period Second Republic (1918-1939).
| Nickel | 5 g | 23.0 mm |
50 Groszy Nickel plated Iron; German Occupation WW II 1938 year Standard circulation coin issued by Poland, round shape Belongs to period General Government (1939-1944).
| Nickel plated iron | 5 g | 23 mm |
50 Groszy Iron; German Occupation WW II 1938 year Standard circulation coin issued by Poland, round shape, thickness measures 1.6 mm, demonetized. Belongs to period General Government (1939-1944).
| Iron | 4.7 g | 23 mm |
50 Groszy Al; Trial Strike 50 far from leaves 2nd eagle type German Occupation WW II 1938 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period General Government (1939-1944).
| Aluminium | 1.74 g | 23 mm |
50 Groszy Bronze; Trial Strike 50 closer to leaves German Occupation WW II 1938 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period General Government (1939-1944).
| Bronze | 3.40 g | 23 mm |
50 Groszy CuNi; Trial Strike 50 without leaves German Occupation WW II 1938 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period General Government (1939-1944).
| Copper-nickel | 5.1 g | 24.5 mm |
50 Groszy Iron; Trial Strike 50 far from leaves eagle 2nd type; German Occupation WWII 1938 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period General Government (1939-1944).
| Iron | 3.5 g | 23 mm |
50 Groszy Iron; Trial Strike 50 far from leaves German Occupation WW II 1938 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period General Government (1939-1944).
| Iron | 4 g | 23 mm |
1 Zloty Women and Wheat Ears; Trial Strike 1924 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939).
| Silver (.750) | 5 g | 23 mm |
1 Zloty Woman and Wheat Ears Standard circulation coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939).
| Silver (.750) | 5 g | 23 mm |
1 Zloty oak leaves; Trial Strike with próba Ni 1928 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939).
| Nickel | 7 g | 25 mm |
1 Zloty Ears; Trial Strike Ni 1928 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939).
| Nickel | 7 g | 25 mm |
1 Zloty Ears; Trial Strike B 1928 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939).
| Bronze | 6.98 g | 25 mm |
1 Zloty Ears; Trial Strike Cu 1928 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939).
| Copper-nickel | 6.98 g | 25 mm |
1 Zloty Ears; Trial Strike T 1928 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939).
| Tombac | 6 g | 25 mm |
1 Zloty oak leaves; Trial Strike B 1928 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939).
| Bronze | 8.20 g | 25 mm |
1 Zloty oak leaves; Trial Strike without próba Ni 1928 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939).
| Nickel | 7 g | 25 mm |
1 Zloty Wreath; Trial Strike B 1928 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939).
| Bronze | 7 g | 25 mm |
1 Zloty Wreath; Trial Strike Cu 1928 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939).
| Copper | 7 g | 25 mm |
1 Zloty Wreath; Trial Strike Ni 1928 year Extremely rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939).
| Nickel | 7 g | 25 mm |
1 Zloty Trial Strike Al próba 9 o'clock 1929 year Very rare pattern coin issued by Poland, round shape, demonetized. Belongs to period Second Republic (1918-1939).
| Aluminium | 2.29 g | 25 mm |