Obverse
Stylized imperial eagle above dates, country name along rim
Lettering: POLSKA RZECZPOSPOLITA LUDOWA
MW
1964 XX
Reverse
Female figure carrying grain ears, denomination at lower right
Lettering: PRÓBA
XX
LAT
PRL
20
ZŁ
WK
Extended information
Year
Denomination
Currency
Metal
Copper-Nickel
Krause catalog
KM# Pr116
Weight
14.1 g.
Diameter
33
mm.
Subject
20th Anniversary of People's Republic of Poland
Engraver
Wacław Kowalik
Alignment
Medal ↑↑
Shape
Round
Edge
Plain