This is a pair of pierced earrings which are marked Alpaca, Mexico. Alpaca is an alloy of zinc, nickel, silver and copper. The earrings have three circles with a heart in the smallest one. The heart has abalone shell in the center. The earrings measure 1-3/4 inches long without including the wires. They are in good condition but could use polishing. Please let me know if you have any questions. Thanks for stopping by.