A COLLECTION OF MAZER COSTUME JEWELRY, including a retro floral spray brooch with matching ear clips of vermeil, set with faux topaz and crystal, stamped MAZER STERLING, circa 1940; a necklace with matching ear clips of gilt metal, in an Art Deco design, set with faux emeralds and crystals, stamped MAZER, circa 1940; together with a necklace with matching ear clips of silver metal, centering on a ribbon plaque set with simulated pearls and crystals, suspending a teardrop-shaped faux emerald, stamped MAZER BROS, circa 1950. (6)