Republic of Poland from 1990
Cat.: 1991PL00850
Year: 1991
Mintage: 500
100000 Zlotych
pictures: Warszawskie Centrum Numizmatyczne
proba (Ni) - Battle of Britain 1940
| Fortress Algorithm | Grade | 2023 | 2024 | 2025 |
|---|---|---|---|---|
| 440 | UNC ( I ) | 444 | 444 | 444 |
| 194 | XF ( II ) | 194 | 199 | 199 |
2020-12-13   PF ( StL ) 370 PLN - 102 USD - 84 EUR |
2019-12-15   PF ( StL ) 480 PLN - 127 USD - 113 EUR |
2019-06-16   PF ( L ) 310 PLN - 73 USD - 83 EUR |
2019-06-16   PF ( L ) 330 PLN - 78 USD - 88 EUR |
Sale Date | Auction | Grade | Price |
|---|---|---|---|
| 2020-12-13 |
| PF ( StL ) | 370 PLN - 102 USD - 84 EUR |
| 2019-12-15 |
| PF ( StL ) | 480 PLN - 127 USD - 113 EUR |
| 2019-06-16 |
| PF ( L ) | 310 PLN - 73 USD - 83 EUR |
| 2019-06-16 |
| PF ( L ) | 330 PLN - 78 USD - 88 EUR |
( Parchimowicz p627 )
**Original catalogue currency is PLN
Catalogue prices are based on the reference exchange rates provided by the European Central Bank on 2026-03-16
( 1 PLN = 0.26891268186397 USD) ( 1 USD = 3.7186792124063 PLN)