This pin is of cast construction with the casting marks still visible on the back. The front has been polished to a soft gloss. The design is a cluster of grapes with three leaves surrounding it. The pin has a nice sculptural quality. This pin has a safety catch. It measures 1 3/4" across X 1 3/4" high X 1/4" thick and weighs .3 oz. It is in excellent original condition, marked "Sterling" on the back, and is around 60-80 years old.