Bulgari
Tri-Color Gold, Antique Coin and Diamond 'Monete' Choker
 
Composed of three tri-colored gold tubogas bands, featuring an antique coin depicting Khosrow II, the last great Sasanian king of Iran, within a round frame accented by round diamonds, the frame reverse inscribed 'Sassonidi Xusro II 591-628 AD,' gross weight approximately 142 dwts, internal circumference 13⅛ inches, expandable, signed Bulgari.