This vintage hollow sterling bead necklace has "925" "HECHO EN MEXICO" and what looks like "TAM" or "TRM" on the clasp. Before the "925" are some letters the first is only half a letter but the rest look like "CUALA". This is app. 15.5inches overall in length with the beads app. 6mm to 12mm in size. The beads are strung on a sturdy link chain. The necklace weighs app. 12 grams on my scale. There are about 12 beads that are damaged with the typical little dents and dings, but one bead is really dented as shown in the last photo. One of the 12mm center beads also has a bigger dent as shown in the 3rd photo. This piece is quite tarnished as well. Please look at all the photos.