Best Black onyx 925 Sterling silver vintage bracelet

Beautiful vintage handmade sterling silver and onyx bracelet, from Mexico in the 1960's. Silver is marked 925 on the clasp. This bracelet has 11 onyx best cabochons, more than is typical for these bracelets, and each is finished in silver. Each cabochon measures 7/8" x 3/8", the bracelet measures 7.5".

Purchased in Santa Fe, New Mexico in 2006, in a shop that sold vintage jewelry. The silver is heavy, with a beautiful lustre.