David Andersen of Norway began making jewelry in 1876.  His family has continued the fine craftsmanship.  This signed David Andersen basse-taille blue enamel butterfly measures 1 3/4" wide and 1 1/4" tall. This charming hand-crafted pin features a sterling vermeil setting and is signed on the back " David Andersen" "Norway Sterling 925S". Pin is straight, and clasp is tight. Excellent vintage condition. Add this to your designer jewelry collection today.