Results: 11
Poland › Third Republic › 1990 - 2026
1 zloty = 100 groszy
  | 20 groszy 1990 - 2016 Copper-Nickel, 3.22g, ø 18.5mm Y# 280 |
  | 20 groszy 2017 - 2019 Copper-Nickel, 3.22g, ø 18.5mm Y# 972 |
  | 20 groszy 2019 - 2026 Copper-Nickel plated Steel, 3.22g, ø 18.5mm UC# 7 |
 | 20 groszy, Foundation of the Warsaw Mint 2005 Gold 0.900 UC# 713 |
  | 20 groszy, Złoty 2019 Gold 0.900 UC# 363 |
  | 20 groszy, Złoty 2019 Silver 0.925 UC# 372 |
  | 20 groszy, PRÓBA /Nickel/ 1990 Nickel UC# 639 |
| 20 groszy, New Polish Złoty 2005 Silver 0.925 UC# 327 |
  | 20 groszy, New Polish Złoty /Copper/ 2005 Copper UC# 336 |
| 20 groszy, New Polish Złoty /Copper-Nickel/ 2005 Copper-Nickel UC# 345 |
  | 20 groszy, Miniatures of circulation coins 2008 - 2009 Copper-Nickel UC# 610 |