portuguese 50 centavos copper-nickel coin 1930 year. the coin shows a coat of arms of portugal

europe history cash year escudo minting 1930 face closeup money macro copper years centavo female numismatic collection collecting retro currency collectible alloy lisbon portugal coat arms 50 woman portuguese escudos vintage reverse coin coppernickel numismatics european centavos coins minted nickel metal savings blazon portrait republic old fifty cents symbol