"Verneuil Two Gold & Sapphires Tank Ring"
Tank ring, so-called "bridge" model, in yellow and pink gold decorated with a line of calibrated Verneuil sapphires c. 1940 Metals: 750°/°°° pink gold and 750°/°°° yellow rose gold (18K) Nature of stones: Verneuil sapphires Total gross weight 15.25 gr TDD 57 Ref. 31200012