From Wayne Sayles vcoins.com store: http://www.vcoins.com/ancient/sayles/store/dynamicIndex.asp Alexandria, Egypt: Maximus / Helios Billon tetradrachm, (year 3 = AD 237/8). 13.11gm, 22mm. Bare headed bust of Maximus right / Radiate bust of Helios right. VF with rough surface on reverse. Emmett 3316(3), Scarce. Price US$ 325 € 261.61 £ 176.73 AUD$ 420.31 CHF 403.67 CAD$ 382.23 Rates for 9/9/2005