Beautiful 7 1/4 Genuine Opal Marked 18k Gold Tennis Bracelet. The item "Beautiful Vintage Chinese 18k Gold Genuine Opal Bracelet" is in sale since Thursday, April 11, 2019. This item is in the category "Jewelry & Watches\Vintage & Antique Jewelry\Fine\Retro, Vintage 1930s-1980s\Bracelets". The seller is "lthr4099" and is located in Pine Hill, Alabama. This item can be shipped worldwide.