Antoninus Pius (138-161 A.D.) - Silver Denarius - 17.81mm, 2.87gr
Obverse - ANTONINVS AVG PIVS PP TR P XI
Antoninus, his laureate head right.
Reverse - COS IIII
Annona standing left, before modius filled with corn-ears,
holding two corn-ears and anchor.

Minted in Rome in 147 or 148 A.D. (COS IIII TRP XI)
Reference:
Mattingley, H. & Sydenham, E.A., "Roman Imperial Coinage", Volume 3 (RIC), p46, nr. 162 (Plate II, 32)
Sear, D.R., "Roman Coins and their Values" (RCV Millennium Edition), Volume 2, p211, nr. 4067
Cohen, H, "Descriptions Historique des Monnaies frappees sous l'Empire Romain" (C), Volume 2, p299, nr. 283
Seaby, H.A. & Loosley, R., "Roman Silver Coins" (RSC), Volume 2, p174, nr. 283
Van Meter, D., "Handbook of Roman Imperial Coins", p135, nr. 18/14
Suarez, R., "Encyclopedia of Roman Imperial Coins" (ERIC),  p115, nr.104 (B09, O13, R040, T019)
Quality: Very Fine+