Watch List notes:

Gallienus (253-268). Antoninianus (21mm, 2.70g, 6h). Legionary issue. Mediolanum, 260-2. Radiate head l. R/ Minerva standing l., holding palladium, spear and shield. RIC V (with Valerian) 322; MIR 36, 988c; RSC 461. Rare, flan-crack, Good Fine
Estimate: 20 GBP