Poland
People's Republic of Poland (1952-1989)
Av: 1766 / Eagle (on MW overlay, with sides DWIEŚCIE - LAT MEN - NICY WAR - SZAWSKIEJ) / 1966, Rw: Inscription in 18 lines, designed by Jerzy Jarnuszkiewicz
tombak, 70.0 mm, 191.22 g, mintage of 100 pieces (?)