Massalia. AR Hemiobol, ca 500-475 BC. 8 mm, 0.66 g, Milesian standard. 

Bearded male head right, wearing taenia. 
Rough incuse square. 

Auriol Group G, 12-14; LaTour 24; Maurel 25.
From the Massalia Collection.

With permission of Leu Numismatik, Auction 4, lot 117
May 2019.

Extremely rare
From the Massalia Collection