Bidspirit auction | Pair of antique 9K gold

Pair of antique 9K gold stud earrings set with black onyx signet stone - A pair of antique 9K gold stud earrings, designed in an oval pattern and set with a black onyx signet stone carved in the shape of a nobleman's head, no signature found: tested with acid, total weight: 4 grams, height: 13 mm.