This is a heavy, sterling silver bracelet from Mexico that has a stamp with initials on the back of it near the clasp, and it's a recent thrift store find. It's in excellent condition, very unique and the stones look like royal blue glass or could I be mistaken?? From the descriptions I've read, it's a vintage piece 1950's or so...and it varies in price from $135.00 - to one seller on eBay for $4500. Yikes! Who's right?