danish 25 ore 1968 year copper-nickel coin, denmark. coin shows a monogram of danish king frederick ix of denmark

macro monogram finance europe old denmark collecting year scandinavian coppernickel coin minted copenhagen numismatics retro danmark crowns symbol copper scandinavia minting alloy collectible 25 years coins danish krona european nickel white vintage king history frederick ix collection savings closeup reverse crown 1968 money twenty five numismatic metal krone cash ore hole orifice