HistoricalCoins Research Sold Coins Search All winning bids are subject to a 10% buyer’s fee. Description 55, Lot: 138. DIADUMENIAN, as Caesar. 217-218 AD. Æ As (9.83 gm). Estimate $100. Sold For $79 DIADUMENIAN, as Caesar. 217-218 AD. Æ As (9.83 gm). M OPEL ANTONINVS DIADUMENIANVS CAES, bare headed, draped and cuirassed bust right / PRINC IVVENTVTIS, Diadumenian standing left, holding standard and sceptre; on right, two more standards. RIC IV 212; BMCRE 159; Cohen 8. Fine, brown surfaces, rough. Rare. ($100) Copyright © CNG 2002 Developed by DataArt 2002 From cngcoins.com on-site auction number 55, closed December 18, 2002. Used by permission of CNG.