Watch List notes:

Gallienus. AD 253-268. Ӕ Sestertius (26.5mm, 16.91 g, 7h). Rome mint. 3rd issue, AD 256-257. IMP GALLIENVS P F AVG GERM, laureate and cuirassed bust right / V[ICTO]RIA GERM, Victory standing left, holding wreath and palm; captive at feet; S C across field. MIR 36, 117n; RIC V (joint reign) 245; Banti 72. Near EF, brown and green patina. Extremely rare, only one recorded by MIR (in a private collection), one additional cited by Banti (in the Gnecchi collection).

Ex Rauch 98 (14 April 2015), lot 721.

Apparently absent from major museum collections.