Robert Zentall Bracelet Large Blue Stone GoldTone Fold Over Clasp Safety 1950s
Robert Zentall Crystal Bracelet Large Blue Stone Gold Tone Fold Over Clasp Safety Latch 1950s Very very good. Minimal use wear. 7″ long. Beautiful blue stones in 2 different tones. Large .75″ x .5″ emerald cut stones. art nouveau style. Robert Zentall and his wife Betty founded Robert Zentall Inc. in 1950s Mount Vernon, New York. United States Patent and Trademark Office records indicate the jewelry mark Zentall was first used in March 1952. Zentall applied for trademark protection in 1966 and was granted the trademark in 1967. Robert Zentall Inc went out of business in 1984.