Helena, AR Third-Siliqua. 12mm, 1.10 gr. Struck by Constantine I, 303-337 AD. Constantinople mint, from May 330 Obv: Diademed and draped bust of Helena right, wearing pearl necklace. Rev: Large K RIC -, Collection Trau 3995 This coin in honour of the deceased Helena was possibly struck as a donative coin to celebrate the new capital, Constantinople. EXTREMELY RARE EUR 750,00 Article: 82Hh-489 With permission of moneta-romana.de, January, 2010