Massalia. AR Hemiobol, ca 500-475 BC. 8 mm, 0.55 g. 

Calf's head right. 
Rough incuse square. 

Auriol Group S; Maurel 52; LaTour 253.

With permission of Leu Numismatik, Auction 4, lot 123
May 2019.
From the Massalia Collection