HistoricalCoins Research Sold Coins Search All winning bids are subject to a 10% buyer’s fee. Description 66, Lot: 140. HELENA, mother of Constantine I. Æ 16mm (1.51 gm). Constantinople mint. Struck 330 AD. Estimate $75. Sold For $44 HELENA, mother of Constantine I. Æ 16mm (1.51 gm). Constantinople mint. Struck 330 AD. Diademed and mantled bust right / Pax standing left, holding olive branch and transverse sceptre; CONS[officina] (off flan). RIC VIII 33; LRBC 1046. EF, olive patina, reverse slightly double-struck. Rare in this grade. From the Paul McIlroy Collection. Copyright © CNG 2002 Developed by DataArt 2002 From CNG e-Auction #66, closed 11 June 2003, re-used By permission of CNG, www.cngcoins.com.