This piece is in excellent condition! The raised filagree setting has incredible detail and is made of solid 14K white gold. The ring is signed OB 14k on the interior and stands for jewelers Ostby Barton which began in 1879. The cameo is made of solid coral and measures 16 mm x 8 mm. Eight prongs hold the orange coral in place and we have only gently cleaned this piece. It weighs 3 g and is a size 5. Please be sure to check out our other pieces for sale, we have a lot of antique rings that will be listed shortly.