Watch List notes:

UMAYYAD: AE fals (2.31g), Dimashq, ND, A-174, W-816, legends dimashq ja'iz // la ilah illa Allah wahdahu, overstruck on a Roman reduced follis of Constantine II (337-340), "Gloria Exercitvs" type of the Antioch mint; remarkable overstrike! VF, RR. It seems that the Roman follis was not sufficiently heated before being overstruck, hence the weakness of the Umayyad overstrike.

Estimate: 100-150 USD