1980s Gold Plated Swirls & Faceted Blue Crystals Single Strand Adjustable Choker

Dainty & delicate alternating small gold plate squares with swirls & open back faceted blue crystals adjustable choker necklace circa 1980's. Unsigned, it measures 3/8 inch wide by 16-1/2 inches long (including the hook closure & extension chain). Although pre-owned, the necklace is in excellent condition with small scratches. No metal wear. No loose, missing chipped, cracked or darkened crystals. Consider the pictures to be part of the description. Don’t hesitate to ask any questions.