SASANIAN KINGS. Kavadh I, second reign, 499-531. Drachm (Silver, 30 mm, 4.00 g, 3 h), AS (Asuristan), RY 37 = AD 521(counted from the beginning of his first reign). KW'T PZWNY ('Kavadh, may he increase' in Pahlawi) Draped bust of Kavadh I to right, wearing mural crown with frontal crescent and korymbos set on crescent. Rev. Fire altar flanked by two attendants; in upper field to left, five-pointed star; in upper field to right, crescent; in field to right, AS (name of the mint in Pahlawi); in field to left, date. SSCT -. Very fine.