Watch List notes:

Saloninus, as Caesar, 258-260. Antoninianus (Silver, 23 mm, 3.19 g, 12 h), Mediolanum. SAL VALERIANVS CS Radiate and draped bust of Saloninus to right, seen from behind. Rev. PRINC IVVENT Saloninus, as prince of the youth, standing front in military attire, head to left, holding baton in his right hand and inverted spear in his left; to right, trophy with captives. Cohen -. MIR 942z and pl. 72 (same reverse die). RIC -. Extremely rare a single example cited by Göbl. Minor edge crack, otherwise, extremely fine.