portuguese 5 escudos copper-nickel coin 1977 year. the coin shows coat of arms of portugal and carrack, ocean-going sailing ship

europe symbol alloy metal numismatic coins sail centavos ocean currency portuguese minting european numismatics blazon lisbon cash old escudos coat arms nickel year escudo retro travel collection vintage collecting years savings copper money history coppernickel collectible ship minted reverse 1977 sea coin boat portugal carrack macro centavo closeup five