Obverse
Coat of arms divides date, denomination at bottom, country name along rim
Lettering: POLSKA RZECZPOSPOLITA LUDOWA 19 59 ZŁ 10 ZŁ
Reverse
Bust of Mikolaj Kopernik facing
Lettering: MIKOLAJ KOPERNIK JG
Extended information
Denomination
Currency
Metal
Copper-Nickel
Krause catalog
Y# 51
Weight
12.9 g.
Diameter
31
mm.
Thickness
2.2 mm.
Alignment
Medal ↑↑
Shape
Round
Edge
Reeded