Eleusis, Attica, AE17, ca. 350-330 BC. 4.39 g. 

Triptolemos seated left in winged car drawn by serpents, holding corn-ears.
ELEUSI, piglet standing right on mystic staff; scallop shell
below. 

Agora 38L; BMC 21. 

With permission of cngcoins.com. Dec. 2007.
Ex Christopher Morcom Collection. 
Estimate: $150.