Roman Provincial
BITHYNIA, Prusa ad Olympum, Trebonianus Gallus (251-253 AD)
AE Bronze (24.5mm, 6.4g)
Obv: Γ ΟVΕΙΒΙΟC ΤΡΕΒΩΝΙΑΝΟC ΓΑΛΛΟC Α. Radiate, draped and cuirassed bust right.
Rev: ΠΡΟV CΑΕΩΝ. Securitas seated left, holding roll; countermark: head right within circular incuse.
SNG von Aulock -; SNG Copenhagen -; BM 41.