Stunning vintage bracelet marked "S.O. BIGNEY & Co." & "PAT. JAN 22 FEB 5 '07" on the inside of the bracelet. 12K Gold tested.
It has a unique swing arm hinge & is etched with a floral or foliage design with tiny little crystals inside the design. The crystals look flat and gray until held in certain light & then they turn a hint of pink, blue, green, & clear.
Bracelet fits a 6 3/4 inch wrist & measures 1/4 inch wide. It is in good condition with some expected wear showing on the metal. | 
