Poland
People's Republic of Poland (1952-1989)
Av: Dragon galleon sailing to the right, COMMISSIO - MARITIMA - SIGISMVNDI - AVGVSTI - REGIS - POLONIAE + MDLXVIII +, Rw: Eagle, MINISTRY - ŻEGLUGI - POLSKIEJ - RZECZYPOSPOLITEJ - LUDOWA - 1968
patinated tombac, 69.6 mm, 118.72 g, plus original box and information leaflet





