Watch List notes:

SASANIAN KINGS. Shapur II, 302-379 AD. AR obol (0.58 gm; 13 mm). Sunrise 849. Obverse, monogram of shining sun in front of face, reverse, fire altar with attendants and figure in the fire, phrase Rasti (Truth) partially visible on the fire altar base. Choice EF. Toned. Extremely rare.