AE12 of Calchedon, Bithynia. 400-300 BC.

Obv: Three grain ears.
Rev: Bull standing right; XAL in ex., 

SNG Cop 356 var; Waddington 265 var; BMC 18 var (all "forepart of bull"); Mionnet S5, 131 var (bull standing left)

Rare, probably unpublished var. with the full body of the
bull standing right.

Contributed by www.sacra-moneta.de/ArsAeterna, Apr. 2010