Vintage Mexico Pink Fire Opal Sterling Silver Dangle Earrings ETC8890

This is a pair of vintage Mexico silver earrings set with fire opal stones. The earrings hang 1 7/8" long x 3/4" wide. The backs are stamped Joy and Plata (joyas de plata). Total weight of the earrings is 5.4 grams. Previously owned. There is no visible damage.