Tessera, AE 5.30 g. 

Radiate head of Augustus left within circle only. 
III within border and wreath. 

Buttrey 9, 3; Belfort Aug group 13, 2.

Very rare. 
Brown-green patina and about very fine Ex Künker sale 124, 2007, 
8787. From the Alberto Campana collection.

With permission of Numismatica Ars Classica NAC AG, Auction 64 lot 2452. Estimate 200 CHF.