CHAIN In pink and white gold, holding a pendant adorned with a portrait of Virgil in chased gold and silver, on an imitation tortoiseshell background, set with small diamonds. 19th century. An 18k gold chain with an 18k gold, silver, diamond and turtle shell-like pendant. 19th Century. RC : Chain length: approximately 45.5 cm. Pendant size: approx. 5.5 x 3.5 cm. Gross weight: 35.2 g (18k - 750 and Agt- 925).