SASANIAN KINGS. Shapur II. (309-379 AD). PB (Lead) Unit (2.98 gm; 16 mm). Shapur II bust turning right, unidentified monogram or letters in front of face, reverse, fire altar with attendants and figure of Ahuramazda in the flame, no date. PB units are extremely rare for all Sasanian kings. Lovely strike on a nice broad flan. Choice VF.