RARE VINTAGE 1930s UNCAS 14K TRI-COLOR GOLD BLUE SPINEL COCKTAIL RING 4.78 g
ART DECO 14K TRI-COLOR GOLD BLUE SPINEL COCKTAIL RING 1930s UNCAS PAT PEND. FACET WEAR: The noticeable scuffing and facet line wear across the center table of the stone strongly aligns with synthetic blue spinel or glass.
