Maximinus I (235 A.D. - 238 A.D.) -  AR Denarius - 20.16mm, 3.06gr
Obverse - IMP MAXIMINVS PIVS AVG
Maximinus, his laureate, draped and cuirassed bust right.
Reverse - PAX AVGVSTI
Pax standing head-left, holding olive branch and transverse sceptre.

Minted in Rome between March 235 and January 236 A.D.
Reference:
Mattingley, Sydenham, & Sutherland, "Roman Imperial Coinage", Volume 4, Part 2 (RIC), p140, nr. 12
Sear, D.R., "Roman Coins and their Values" (RCV Millennium Edition), Vol. 3, p79, nr. 8310
Sear, D.R., "Roman Coins and their Values" (RCV 4th Revised Edition), p227, nr. 2339
Cohen, H, "Descriptions Historique des Monnaies frappees sous l'Empire Romain" (C), Volume 4, p509, nr 31
Seaby, H.A. & Sear, D.R., "Roman Silver Coins" (RSC), Volume 3, p152, nr. 31a
Van Meter, D., "Handbook of Roman Imperial Coins", p219,  nr. 5
Suarez, R., "Encyclopedia of Roman Imperial Coins" (ERIC),  p237, nr 3 (B1, O1, R10, T16, M1)
Quality: about Extra Fine