Megara in Achaea, Peloponnesos, 275-250 BC., Dichalkon, BMC 30-34.

Megara in Achaea, Peloponnesos, 275-250 BC.,
Æ Dichalkon (ø 13 mm / 2,11 g), bronze, axes about medal alignment ↑↑ (ca. 20°),
Obv.: MEΓA , prow of galley left, legend above.
Rev.: tripod with two flanking dolphins swimming upwards, dotted border.
Agora 644a-d ; BMC 11. 120, 30-34 ; Pozzi (Boutin) 3631 ; BCD coll. 17 ; SNG Cop. 474 .

The prow/two dolphins and tripod issue was found in relatively large numbers in the Agora and must have seen widespread use in Athens.