Watch List notes:

Gallienus. A.D. 253-268. Æ antoninianus. 3.04 gm. 19.5 mm. Rome mint. His radiate cuirassed bust right; [G]ALLIENVS AVG / Pegasus right; "springing heavenward"; SOLI CONS AVG; A below. RIC V.1 283. Good Extremely Fine; glossy brown patina; typical irregular flan. Superb portrait.