Herennius Etruscus as Caesar (250-251 A.D.) -  AR Antoninianus - 21.40mm, 3.76gr
Obverse - Q HER ETR MES DECIVS NOB C Herennius Etruscus, his radiate and draped bust right.	Reverse - PIETAS AVGG. Mercury standing left, holding purse and caduceus.
Minted in Rome in 251 A.D. Reference: Mattingley, Sydenham, & Sutherland, "Roman Imperial Coinage", Volume 4, Part 3 (RIC), p138, nr. 142b (Plate 11, nr. 10) Sear, D.R., "Roman Coins and their Values" (RCV Millennium Edition), Vol. 3, p217, nr. 9520. Sear, D.R., "Roman Coins and their Values" (RCV 4th Revised Edition), p249, nr. 2740 (Plate 8) Cohen, H, "Descriptions Historique des Monnaies frappees sous l'Empire Romain" (C), Volume 5, p217, nr. 11. Seaby, H.A. & Sear, D.R., "Roman Silver Coins" (RSC), Volume 4, p30, nr. 11. Van Meter, D., "Handbook of Roman Imperial Coins", p234, nr 8. Suarez, R., "Encyclopedia of Roman Imperial Coins" (ERIC),  p272, nr 5  (B3, O6, R8, T11, M2) Quality: Obverse: Very Fine+ / Reverse: about Very Fine (weakly struck)