Watch List notes:

Gallienus (253-268), Double Sestertius, Rome, c. AD 255-257; AE (g 17,69; mm 29; h 6); IMP GALLIENVS AVG, radiate and draped bust r., Rv. VICTORIA AVG III, Victory advancing l., holding wreath and palm branch; in field, S - C. RIC - (cfr. 394-397); C -; Banti -.
Apparently unpublished. Elegant portrait, green patina, good very fine.