HistoricalCoins New Search Sale: CNG 69, Lot: 1438. Closing Date: Jun 08, 2005. DIADUMENIAN. As Caesar, 217-218 AD. Æ Sestertius (20.80 gm, 12h). Struck July 217-February 218 AD. Bidding Closed Estimate $2000 DIADUMENIAN. As Caesar, 217-218 AD. Æ Sestertius (20.80 gm, 12h). Struck July 217-February 218 AD. Bare-headed, draped, and cuirassed bust right / Diadumenian standing left, holding standard and sceptre; two standards to right. RIC IV 211; Clay Issue 2; BMCRE 149; Cohen 7. VF, brown and green patina, areas of roughness. Rare. ($2000) Ex Peus 355 (27-29 April 1998), lot 285. Copyright © CNG 2002 Developed by DataArt 2002 Lot 1438 was unsold. Used by permission of CNG, www.cngcoins.com