Balbinus AE sestertius, Rome. AD 238. 32 mm, 17.73 g. 

IMP CAES D CAEL BALBINVS AVG, laureate, draped and cuirassed bust right.
PAX PVBLICA around, SC below, Pax seated left, holding branch and sceptre.

RIC 24; Cohen 16; BMCRE 25. 

With permission of Nomos AG - obolos 11, Lot 585, Dec 2018.