Watch List notes:

Gallienus, Gold Aureus (5.35 g) 253-268 AD. Mint of Mediolanum, struck AD 262. GALLIENVS P F AVG, laureate head of Gallienus left. Reverse: FIDES/MILI/TVM in three lines within laurel wreath. RIC 33 (Rome); Göbl 1070c; Calicó 3488. Very Rare. NGC grade F; Strike: 4/5, Surface: 2/5. Damage. Value $5,000 - UP
A very rare type, minted at Mediolanum (Milan), which boasts the loyalty of the Roman cavalry.
Ex NAC O (11 May 2004), 2092.