Watch List notes:

Phocas. 602-610. AE decanummium (17.7 mm, 2.68 g, 1 h). Carthage mint, Struck 602/3. [D N FOC]AS PERP AV, crowned bust of Phocas facing wearing consular robes / Cross dividing FO - CA, pellet above and beneath each half; beneath, X. SBCV 687; DOC 114. F / VF, light green patina.

Ex Leo Hamburger 1890's.

This coin comes from a large group of Roman Provincial, Byzantine and Vandalic coins which were part of Leopold Hamburger's inventory. More information on Mr. Hamburger can be found here:https://www.coinbooks.org/v20/esylum_v20n42a19.html