Watch List notes:

ROMAN EMPIRE. Constantius II. 337-361 AD. AR Siliqua (3.26 gm; 21 mm). Constantinopole mint, Struck 353-355 AD. Diademed, draped, and cuirassed bust right / Legend in four lines within wreath; C • S. RIC VIII 102; RSC 342-3j. Well struck on a nice broad flan. Choice aEF / EF. Toned.