Calar Hoop Pierced Earrings in Sterling Silver Mexico

Vintage hand made sterling silver hoop earrings with pierced posts. They are double-walled and hollow with a cut-out design that is called "Calar". They measure 1 3/4" in diameter and a little over 3/8" wide. Together they weigh 21.8 grams. Very tarnished, Hallmarked inside. Will polish to a high shine.