Vtg Mexico 925 Sterling Swirly Clip On Earrings Marked Front & Back 12.35g

Vintage Mexico 925 Sterling Silver Swirly Clip On Earrings Marked Front and Back 12.35g. Marked on front with stamp and 'Mexico 925' on back, these earrings are substantial and well made. I don't know what the symbol represents, but I would love to know. Pre-owned, these earrings are in excellent vintage condition.

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