Very nice preserved gold Byzantine solidus.
Byzantine Empire
Phocas (602–610), Solidus 607–610, Constantinople mint
Obverse: the bust of the emperor straight ahead
dN FOCAS PERP AVC
Reverse: Angel standing facing, holding staff surmounted by staurogram and globus cruciger, CONOB in exerque
VICTORIA AVϚЧ I
Gold, diameter 20 mm, weight 4.49 g