GREAT MONGOLS: Anonymous, ca. 1230s-1240s, AV dinar (3.57g), Almaligh, AHxx9, A-3638Avar, citing just qa'an above the blundered obverse legend citing the caliph without his name, very clear mint and part of the date visible in the margin // kalima, marginal legend completely off flan (die much larger than the planchet), crude EF, RRR.
Estimate: 600-700 USD