danish 25 ore 1961 year copper-nickel coin, denmark. coin shows a monogram of danish king frederick ix of denmark

old white cash european reverse 25 collection macro year krone crowns scandinavian vintage denmark history closeup copper collectible currency copenhagen savings danmark money collecting minted scandinavia numismatics 1961 coppernickel minting ore numismatic coin years monogram twenty five finance nickel retro alloy danish symbol crown frederick ix europe metal krona king coins