We have offered here a fabulous Danish Designer Sterling Silver Pin. This one is a free form design with a corresponding black enamel center. The back is marked "Denmark, 925s, KF, 638". I believe the KF is for Danish designer Kai Feiling who worked in Virum between 1953 and 1973. The pin is 2" across and 3/4" wide, and is in very good condition. Although I have given it a cursory polish, it could use a more detailed polish to bring out the true beauty. This one is a fine example of the fine Danish designs.