Vintage Sterling Silver reclining Pixie Elf Cuff Links Pair STER.PAT.2472958. The toggle of each cuff link is stamped PAT.2472958. "This US patent was granted in 1949 to Jacob M. Oldak, a jewelry designer from Brooklyn, New York. Oldak was the inventor of the modern-day cuff link design and spent a fortune on legal fees trying to protect his rights to this toggle design". These measure 1 1/2" long.