1960s Brushed Silver Triple Chain Necklace

This vintage triple chain necklace is a beaut! It has large, brushed links and is very lightweight, like aluminum but strong. It has a button box clasp closure. 

Material: Silver tone metal

Measurements: Length: 17" (longest chain), 16" (middle chain), 15" (shortest chain)

Condition: Very good; the clasp and attached loops are a slightly different color, likely not the original clasp but blend well (see photos)