Mexican Sterling Silver Bracelet with Foiled Harlequin Art Glass Opal

Vintage sterling silver bracelet made in Taxco, Mexico. It is stamp decorated and set with a large Foiled art glass harlequin "paper" opal. The stone itself measures 26mm by 18mm. The panel measures 1 1/4" by 1 5/8". The interior measures 5 3/4" plus the opening of 3/4" wide. Weight: 44.1 grams. Hallmarked on the back.  C. 1980s.