Obverse
Coat of arms of Poland divides date, denomination below, country name along rim
Lettering: POLSKA RZECZPOSPOLITA LUDOWA
19 77
MW
ZŁ 100 ZŁ
Reverse
Fish, stylized waves, coin type
Lettering: OCHRONA
ŚRODOWISKA
PRÓBA
Extended information
Year
Denomination
Currency
Metal
Krause catalog
KM# Pr305
Weight
16.5 g.
Diameter
32
mm.
Series
Environmental Protection
Subject
fish
Engraver
Stanisława Wątróbska-Frindt, Ewa Olszewska-Borys
Alignment
Medal ↑↑
Shape
Round
Edge
Plain
