Watch List notes:

SAMANID: Yahya b. Ahmad, 927-931, AR dirham (3.41g), Samarqand, AH290 (sic), A-A1454, in rebellion AH315-319, but this coins is a mule of his normal reverse with an obsolete obverse die dated 290, some waviness, VF, RRR. An example of the muled dirham sold in our Horizon Auction 1, Lot 479.

Estimate: 130-160 USD