Watch List notes:

Gallienus. AD 253-268. Antoninianus (19mm, 2.21 g, 6h). Rome mint, 2nd officina. 9th emission, AD 265-267. Radiate head right / Abundantia standing right, emptying cornucopia; B. RIC V 157s; MIR 36, 574a; RSC 5a; Braithwell 21 (3 examples). EF. Small planchet. Excellent portrait.

From the Ken Bressett Collection. Ex coin show c. 1970 @ $9.