Stamped design on pointed oval shape enamel pin of a delicate flower in yellow with green leaves on a white background. STERLING marked on back with 3 hallmarks. Left hallmark in a diamond is letter R, the middle in a shield shape is an arm lifting a sword and the right hallmark is a box with a bird. These hallmarks are unique to Charles M. Robbins Co., Attleboro, MA 1 1/8" long and 3/16" wide