Watch List notes:

Constantius II (337-361), Siliqua, Sirmium, AD 355-361; AR (g 2,02; mm 19; h 6); D N CONSTAN - TIVS P F AVG, diademed, draped and cuirassed bust r., Rv. VOTIS XXX / MVLTIS XXXX, within laurel wreath; below, SIRM. RIC 15; C 342.
Cabinet tone, about extremely fine.