Signed stamped 87 southwestern boho style statement earrings

Silver tone butterfly earrings with turquoise chips inlay. South western, boho. Stamp 87, possibly vintage. Could relate to the earrings I have for sale. Check them out if you wish to bundle. https://poshmark.com/listing/Vintage-signed-stamped-southwestern-boho-style-statement-earrings-628a7069163df451bcd29be9