This early signed cloisonne pin dates back to the 1920's. The enameling guilloche is done on a brass back with a spring back closing pin. It has the pat.# which I can not make out. The pretty pin is in pristine shape with the colors bright and bold on the girl and the duck. Has no scratches or chips. The closing pin works well and closes tight. Measures 1-1/4 inches wide and 3/4 inches high. This pin is really out standing and very beautiful. Done in the Arts and Crafts period with allot of detail and design. Will make a great addition to any collection.