ARAB-BYZANTINE (Egypt): Anonymous, ca. 640s-650s, AE 12 nummi (1.90g), A-114D, D&B-UII, Foss-142, cross between two busts / O Ω above, with cross between, ΠOM below, Fine to VF, RR. Derived from Byzantine issue of Rome, actually mint undetermined, but found only in Egypt and believed to be an Arab issue.
Estimate: 100- 120 USD