SARBADAR: temp. Yahya Karabi, 1351-1356, AR 4 dirhams (2.72g) (Simnan), ND, A-2337.2, type C (plain circle obverse), Qur'an-61:13 filling the obverse, mint name below (nearly all off flan), undated but struck circa AH753-754, overstruck on uncertain host, EF, RRR.
Estimate: 90-120 USD