Denmark 10 Kroner 1967 Wedding of Princess Margrethe. Frederick IX (1947-1972). Obverse: Bust of King Frederik IX with the initials below. Lettering: FREDERIK IX KONGE AF DANMARK. Reverse: Heads of Prince and Princess right; value below. Lettering: PRINSESSE MARGRETHE . PRINS HENRIK . 10 JUNI 1967 10 KRONER. Edge Reeded. Silver. KM 856