GREAT MONGOLS: Chingiz Khan, 1206-1227, AE broad dirham (3.07g), Samarqand, AH622, A-1968F, Dav--, tamgha of Chingiz Khan and double-knot in reverse center, the double-knot (instead of the mint name samarqand) repeated in obverse center, the first reported specimen of this variety, and possibly unique, Fine, RRRR. With the Persian phrase be-samarqand o navahi-yi u in sekkeh ruyan, "current in Samarqand and the environs of this city ". Date in words, once on obverse, twice on reverse.
Estimate: 650- 750 USD