Marcian, AR heavy miliarense, 24mm, 6.07 g. Constantinople. AD 450. DN MARCIANVS PF AVG, pearl-diademed, draped and cuirassed bust right. GLORIA ROMANORVM, Emperor standing facing, looking left, holding spear and shield. Star in left field. Mintmark CON. RIC 526; RSC 10Ba; MIRB 19; Sear 21387. Extremely rare. With permission of Numismatica Ars Classica, May 2004. Sales history of this coin: NAC -> Marc Poncin's collection, May 2004. CNG Triton X, Lot 822, 9 Jan 2007. Spink auction 8006, Lot 934, 26th March 2008. Baldwin's auctions 62-63, Lot 131, 29 Sept. 2009. (Last known appearance) One other example with a slightly different lower edge chip was sold as follows: H. D. Rauch GmbH auction 75, Lot 979, 6. May 2005 H. D. Rauch GmbH Mail Bid Sale 10, Lot 872, 2nd March 2006.