This whimsical pin is sterling silver, signed Lang Sterling on the back. The pin is a satyr with a human head and animals legs and feet (hooves). It is playing a Pan flute. Straight out of Greek or Roman mythology, this is an unusual subject for jewelry. The pin is 1 1/2" x 2" and has a mass of 5.2 g. It is in excellent condition. Lang Sterling Co. was in business from the 1940s-1970s. MBR.