portuguese 50 centavos copper-nickel coin 1931 year. the coin shows a coat of arms of portugal

macro portrait woman portuguese cash minted history europe metal escudo nickel centavo alloy blazon coin collectible numismatics republic minting copper currency centavos savings lisbon collecting face vintage coins female symbol cents coat arms year fifty years portugal escudos numismatic 1931 european collection closeup old coppernickel reverse 50 money retro