Watch List notes:

Gallienus. AD 253-268. Æ As (21.5mm, 6.19 g, 1h). Rome mint. 8th issue, AD 263-264/5. GALLIENVS P F AVG, laureate head right / INDVLGENT AVG, Indulgentia seated left, holding patera and sceptre; S C in exergue. MIR 36, 558r; RIC V (sole reign) 419 var. (obv. legend). Good Fine, green patina, cleaning scratches. Extremely rare, only one example noted by MIR (in the KHM [Vienna]).

Bought from Baldwin's, 1991.