Black Onyx Cuff Bracelet, Sterling Silver, Vintage Artisan Jewelry, Witchy Goth

This is a Vintage sterling silver cuff bracelet with genuine large round black Onyx stone. This is handmade, artisan jewelry that dates to about the 1970s. It is stamped "Mexico, 925" and some makers mark I cannot identify. The stone with setting measures 1 3/4 inches across the diameter. It reminds me of a scrying mirror! Its a bold design that really makes a statement. It fits a 5 1/2 - 7 inch wrist. Measures 6 1/2 inches around the inside with an additional 1 inch open area. It is in Excellent condition with a perfect aged/oxidation to the silver.