Poland
People's Republic of Poland (1952-1989) - Warsaw Mint
medal designed by Wacław Kowalik, Av: On the waves of SS Polonia and MS Batory, above: date 1930-1970 divided by Eagle in shield, at the bottom: 40 YEARS OF POLISH Sailing / THROUGH THE ATLANTIC, Rw: View of the route of PLO ships
silver plated tombak, 69.8 mm, 174.95 g, mintage 1,500 pieces