AE Unit or Tessera, Argos, Argolis,  4th-2nd c. BC. 13mm, 2.45 g.

FI within circle
A within shallow incuse square. 

BCD Peloponnesos 1121.1 (this coin); Varoucha-Christodoulopoulou, 
“Acquisitions du Musée Numismatique d’Athènes,” BCH LXXXIV (1960), 
p. 489, 1 and pl. VIII, 15. VF, 
dark brown patina.

Ex BCD Collection (LHS, 8 May 2006), lot 1121.1.

A number of these types of coins or tesserae have been found, but 
the attribution to Argos is uncertain.

CNG 160, Lot 49. Estimate $100.
Sold for $105.

With permission of cngcoins.com