Do you know how to distinguish this issue between the mints of Rome and Antioch? I got this Antoninianus in a multiple lot. The flip it came with says Antioch, but after researching numismatic.org I think it is from Rome, like this one: https://numismatics.org/collection/1948.19.633 AR Antoninianus, Rome (?) 247 AD 21 mm, 3.41 g RIC IV Philip I, 4; RSC 136; SRCV (2000 Ed.) 8946; Ob.: IMP M IVL PHILIPPVS AVG Bust of Philippus, radiate, draped and cuirassed, to r. Rev.: P M TR P IIII COS II P P Felicitas standing to l., holding long caduceus in r. hand and cornucopia in l. Very grateful for any info
A French collector made this observation a few years ago that on this type (with Felicitas reverse) from Antioch, the hair lines are parallel with the crown; while on Rome they are perpendicular. By this method, yours is from Rome. Antioch issues are also much rarer than the Rome issue. Here is his website-- http://marchal.thibaut.free.fr/e_index.htm
