Polish Peoples Republic 1949-1990
Cat.: 1980PL00920
Year: 1980
Mintage: 500
50 Zlotych
pictures: Warszawskie Centrum Numizmatyczne
proba (Ni) - Boleslaw I Chrobry
| Fortress Algorithm | Grade | 2023 | 2024 | 2025 |
|---|---|---|---|---|
| 377 | UNC ( I ) | 386 | 386 | 386 |
| 166 | XF ( II ) | 170 | 170 | 170 |
2020-12-13   PF- ( StL- ) 310 PLN - 86 USD - 71 EUR |
2020-06-21   PF ( StL ) 280 PLN - 72 USD - 64 EUR |
2019-12-15   PF ( StL ) 300 PLN - 79 USD - 71 EUR |
2019-12-15   PF ( StL ) 320 PLN - 84 USD - 76 EUR |
2019-06-16   PF ( L ) 370 PLN - 88 USD - 99 EUR |
2019-03-17   UNC ( I ) 390 PLN - 104 USD - 92 EUR |
2012-06-09   UNC ( I ) 360 PLN - 106 USD - 84 EUR |
Sale Date | Auction | Grade | Price |
|---|---|---|---|
| 2020-12-13 |
| PF- ( StL- ) | 310 PLN - 86 USD - 71 EUR |
| 2020-06-21 |
| PF ( StL ) | 280 PLN - 72 USD - 64 EUR |
| 2019-12-15 |
| PF ( StL ) | 300 PLN - 79 USD - 71 EUR |
| 2019-12-15 |
| PF ( StL ) | 320 PLN - 84 USD - 76 EUR |
| 2019-06-16 |
| PF ( L ) | 370 PLN - 88 USD - 99 EUR |
| 2019-03-17 |
| UNC ( I ) | 390 PLN - 104 USD - 92 EUR |
| 2012-06-09 |
| UNC ( I ) | 360 PLN - 106 USD - 84 EUR |
( Parchimowicz p328 )
**Original catalogue currency is PLN
Catalogue prices are based on the reference exchange rates provided by the European Central Bank on 2025-04-23
( 1 PLN = 0.26599091226844 USD) ( 1 USD = 3.7595269382392 PLN)