The first modern, Westernized, regalia were made for King Heraclius II, king of Kartli and Kakheti in eastern Georgia, in 1783, on the occasion of his acceptance the protectorate of the Russian Empire in the Treaty of Georgievsk. These were a crown and other "symbols of investiture" commissioned by the "tsarina" Catherine II from Louis David Duval, a court jeweler. These items were carried away by the Iranian ruler Agha Muhammad Khan on his sack of Heraclius' capital of Tiflis (Tbilisi) in 1795 and have since been lost. Only pictorial depictions survive, such as on the reverse of a medal, commemorative of the Treaty of Georgievsk, produced by Timofey Ivanov of the Saint Petersburg Mint in 1790.