Poland
People's Republic of Poland (1952-1989)
Av: Three Katowice monuments, XXXV ROCZNICA WYZWOLENIA KATOWIC - 1945 - 1980, Rw: Plan of Katowice Province with names of cities and settlements, on the right the coat of arms of Katowice, designed by Lech Szaraniec
tombak, 69.9 mm, 140.95 g, mintage 250 pieces