Wishlist Product En Tremblant - A Diamond Flower Brooch, by Bvlgari (Attrib.), circa 1960. Bulgari Amethyst Gold Steel Tubogas Bangle, ca 1990. 19th Century Ormolu and Agate Box Bulgari “Bvlgari Bvlgari” Tubogas Bracelet with Black Onyx, c. 1980