Sicily, Himera; c. 490-450 BC, Litra, 0.50g. G. Manganaro, JNG 34, 1984, p. 25, note 48. Obv: Open mussel, seen from above. Rx: Four-spoked wheel. Ex Art Coins Roma 12, 29 October 2014, lot 105.Mussel Shells. This is a very unusual and beautifully done type Mussel Shells. This is a very unusual and beautifully done type. Toned EF (1600)