Boeotia, Mykalessos, c.400-350 BC, tetartemoria (2), Boeotian shield, rev., grapes; one with m in left field, 0.21g and the other with m in right field and trace of ivy-leaf in left, 0.17g, fine to very fine, the second on cracked and broken flan, both extremely rare (2) Ex BCD collection, Triton IX, 10 January 2006, lot 182 where the first coin is described as "probably unique" and the second as "perhaps the third known".
Estimate: £300 - 400