Watch List notes:

ARAB-BYZANTINE: Pseudo-Byzantine, ca. 655-670, AE square fals (4.37g), NM, ND, A-3505, Goodwin-F, Standing Emperor type, holding cross // capital M, simple cross above, officina E below, AN(A) left, probably NEO at right, but obscured by uncertain countermark, crude VF, R. Unusual variety struck on a square planchet.

Estimate: 100-150 USD