SASANIAN KINGS. Shapur II (309-379 AD). PB (Lead) Unit (2.14 gm; 15 mm). Bust turning right, single ring around the image, 4 dots on 4 corners of a diamond design in front of face, reverse; fire altar with attendant with firgure turning right in the fire inside a single ring. Original find patina. Choice VF. Extremely rare with well preserved details for the type.