Antique gold signet ring engraved with the arms of the Marquis d'Antin

Antique signet ring in 18k (750°/°°) gold engraved with a coat of arms with a count's crown (d'Antin family). French work from the beginning of the 20th century. Presence of a trace of a manufacturer's hallmark

Finger size 47.5
Gross weight: 11.1 grams