Wishlist Product En Tremblant - A Diamond Flower Brooch, by Bvlgari (Attrib.), circa 1960. Bulgari Amethyst Gold Steel Tubogas Bangle, ca 1990. Antique early 20th century silver and paste lizard salamander brooch Bulgari “Bvlgari Bvlgari” Tubogas Bracelet with Black Onyx, c. 1980