20 Haleru
Found 4 coins

Bohemia and Moravia    1 coin

Zinc, 2.63 g, ⌀ 20 mm

Czech Republic    1 coin

Aluminium, 0.74 g, ⌀ 17 mm

Czechoslovakia    2 coins

First Republic

Cupronickel, 3.3 g, ⌀ 20 mm
Socialist Republic

Nickel Brass, 2.6 g, ⌀ 19.5 mm
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