This set is unmarked but tested as sterling silver. The design is that of a crescent moon or horseshoe atop a detailed wreath of vines. This set is in excellent condition with some patina. The crescent moons have an etched floral design. The closure is a safety roll over clasp. Size of the brooch is 3/4 by 1 1/4 inches. The earrings are 3/4 by 1 1/4 inches. The same size as the brooch.