This bright red butterfly pin is guilloche enamel on gold-washed (vermeil) sterling silver. The butterfly's wings are red with delicate veining, the body is white, and the eyes are black. The wings are slightly raised. There is a C-catch and modern hinge. The maker is Aksel Holmsen of Sandefjord, whose company was founded in 1932. This is probably an older pin because of the clasp. The pin measures 1 3/8" X 3/4." The pin is in excellent original condition.