1930-40s Vintage Nemo Crystal Rhinestone Screw Back Earrings

1930-40s Vintage Nemo Brand Earrings. Crystal Rhinestone Cluster Earrings. Screw Back Closure. Silver Tone Metal. The crystals are round and have an almost flower design. The smaller crystals surround a large central one. Marked on the back NEMO. Manufactured by the Brier Company prior to 1955. They are both in Excellent Vintage Condition. Wear is consistent with age. Approx. 1" diameter.