SASANIAN KINGS. Bahram V. 420-438 AD. Silver Drachm (4.26 gm; 28 mm). First series. Mint GWR for Gorgan left of flame, rare abbreviation for the mint, unusual style. Bust right, wearing mural crown with korymbos set on crescent / Fire altar; flanked by two attendants. SNS type Ib1/1a var.4; Göbl type I/1; Paruck -; Saeedi -; Sunrise 921var. Choice FDC. Lustrous.