Vintage Art Deco Mid Century Simmons 12K GF Black Stone Cufflinks MCM

Up for sale is a beautiful, signed pair of vintage R.F. Simmons Company Black Onyx Cufflinks. The inner toggle arm is clearly stamped with the maker's mark "SIMMONS" along with "1/20 12K GF" indicating premium 12-Karat Gold Filled construction. These upscale, classic mid-century pieces feature sleek cushion-cut square silhouettes with glossy black onyx stone inserts securely housed in polished, heavy gold-filled bezels. A high-quality collector's piece perfect for upscale formalwear, weddings, or a dapper addition to any fine vintage jewelry collection. Toggles : Excellent smooth working condition with a firm snap. Faces: Flawless glossy black stone surfaces with no chips, fractures, or cracks. Gold Finish: Outstanding vintage condition