Poland
People's Republic of Poland (1952-1989) - Warsaw Mint
Av: Kalisz coat of arms emblem, * URBS * VETUSTISSIMA * CALISIA * POLONIAE, Rw: Four figures facing each other, SPOECZNY * COMMITTEE * XVIII * AGES * KALISZA *, medal designed by Józef Gosławski.
tombak, 70.5 mm, 126.76 g, edition of 1,000 pieces, beautiful