GREAT MONGOLS: Anonymous, ca. 1225-1250, AR dirham (0.95g), Jand, ND, A-3715J, kalima // name of caliph al-Nasir, to be listed in the 4th edition of the Checklist of Islamic Coins, VF to EF, RRRR. Local issue of Jand (now in Kazakhstan), first discovered in the 1970s and published by V.N. Nastich in 1981, but until 2016, none have been offered on the market. A similar example in the Horizon Auction 1, Lot 514, sold for $780.
Estimate: 450-550 USD