ARAB-SASANIAN: 'Abd al-Rahman bin Muhammad, AR silver Drachm, Mint: SK (Sakastan), Date: AH 82. Bearded bust of king right, wearing winged crown, Pahlavi legend at left and right, all within double ruled circular border broken by crown, decorative crescent-and-stars at the three cardinal points, Arabic legend in outer margin: rabbi and bismillah. Fire altar with facing attendants, star and crescent flanking the altar flames, all within triple border with crescent-and-stars at the four cardinal points. (3.98gm, 33mm) Good Very Fine, Rare.