Sasanids - Khusro I. 531-579.

Drachma Year 3 (533) RD, Ray.

Av.: Draped bust of the king with korymbos and crescent moon on the mural crown facing right, crescent moons on the shoulders, floral ornament on the left, three crescent moons with stars at the edge of the image.
Reverse: Fire altar flanked by two facing guardian figures.
4.04 g.

Göbl: Type Ib/1.
Very nice