Watch List notes:

BITHYNIA. Cius. Orbiana, Augusta, 225-227. Assarion (Bronze, 22 mm, 5.59 g, 1 h). CAΛΛ B OPBIANA AVΓ Diademed and draped bust of Orbiana to right. Rev. KIANΩN Youthful male figure seated right, adjusting sandal. BMC 44 var. and RG p. 325, 90 var. (both with differing obverse legend). Very rare and with an attractive green patina. Very fine.