SASANIAN KINGS. Vahram (Bahram) V. AD 420-438. AR drachm (4.26 g; 28 mm). BYSh (Beshapur) mint. Bust right, wearing mural crown with korymbos set on crescent. Rev. Fire altar flanked by two attendants, " kyrpk'r " (benefactor) split to right and left of the altar. SNS Ib1/1. Choice FDC. Fully Lustrous. Lightly toned. Very Rare.