20 Zlotych 1987 [Poland]
Coins-Europe
- Country: Poland
- Shape: Round
- Weight: 8.7 g
- Mintage: 22213000 pcs.
- Metal: Cupronickel (copper-nickel)
- Composition: Cu-Ni
- Denomination: 20 zlotych (zlotych)
- Currency: Zloty
- Orientation: Medallic
- Designer: Ewa Tyc-Karpińska
- Reference: Y# 153.1
- Diameter: 26.5 mm
- Thickness: 2.1 mm