20 Zlotych 1990 [Poland]
Coins-Europe
- Country: Poland
- Shape: Round
- Weight: 5.65 g
- Mintage: 104,712,000 pcs.
- Metal: Cupronickel (copper-nickel)
- Composition: Cu-Ni
- Denomination: 20 Zlotych (zlotych)
- Currency Unit: Zloty
- Orientation: Medallic
- Designer: Ewa Tyc-Karpińska
- Reference: Y# 153.2
- Diameter: 24 mm
- Thickness: 1.7 mm