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Maximianus AE follis, Trier, AD 286-305 and 308. 28.9 mm, 11.31 g. Struck AD 303-305.

IMP MAXIMIANVS AVG, laureate, cuirassed bust right.
GENIO POPVLI ROMANI, Genius, turreted, standing left, holding patera and cornucopiae.

S-F across fields.
Mintmark PTR.

RIC VI, Trier 582(b)