Vintage Signed Dulce Sterling Silver Abstract Earrings

Hand crafted in Mexico, vintage 70s-80s modernist style chunky clip on earrings made out of sterling silver, hallmarked 925, signed Dulce Mexico,  overall in great vintage condition, some light surface wear/aging signs as seen in the photos, the clips hold securely, come from a non-smoking environment, the earrings measure 3.3 cm.