Sasanian Empire Yazdgerd I AR drachm 399-420:
Obv: Crowned bust right, there is Pahlavi script to the left and right of the king's portrait within the borders.
Rev: Two attendants (or guards) flanking a flaming altar, mint mark to right of alter flame, two line legend in left field, inside dotted-border.
Mint AS (Ctesiphon)

Sold May 2013