Watch List notes:

Constantius Gallus. Caesar, AD 351-354. AV Solidus (20.5mm, 4.76 g, 6h). Constantinople mint. Bareheaded, draped, and cuirassed bust right / Roma and Constantinopolis, with foot on prow, seated facing each other and holding between them a shield inscribed VOT/V/MVLT/X in four lines; CONS. RIC VIII 97; Depeyrot 3/5. Scratches, contact marks, deposits on reverse, slight doubling. Good VF. Very rare.

From the Conti Collection. Ex Roma E-Sale 53 (7 February 2019), lot 941.