Georg Jensen Modernist #368 Brooch

For Georg Jensen by Henning Koppel Post WWII (Circa 1960’s) #368 modernist brooch. Measurements: 4.5 cm x 4.5 cm. Hallmarked Georg Jensen (dotted circle by machine), 925S, Denmark  and 368. The back clasp is original and in good working order. Very good condition.