Ancient and Medieval Coins Canada, Auction 1, Lot 6 Greek SICILY, Akragas, c. 450-440 BCE, AE Cast Tetras. 11.8g, 19mm (height). Obv: Two eagle foreparts back-to-back. Rev: Crab. Base: Three pellets (mark of value). CNS 6; HGC 2, 127. At this point in its history, Akragas was a flourishing city state. This wouldn't last much longer; in 406 BCE it was sacked by the Carthagineans and never regai...