August 22, 2016Published by Pamela Wiggins Siegel on August 22, 2016Categories Designers, Manufacturers and StylesIdentifying Stanley Hagler, Ian St. Gielar, and Mark Mercy Costume Jewelry Using MarksStanley Hagler began designing and crafting jewelry in the 1950s. His hand-manipulated work comprised of simulated pearls and Swarovski rhinestones are desirable collectibles today, although he […]