Watch List notes:

Phocas. 602-610. AE decanummium (13.8 mm, 2.20 g, 2 h). Carthage mint. D N FOCA PЄRP AVG (or similar, mainly illegible), crowned, draped and cuirassed bust of Phocas facing / Large X; to left, N; to right, H, pellet above each; above, cross(?); beneath, star. SBCV 688; . Good VF for type, full-flan, bold strike, desert patina reverse.

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