AE Tesserae, time of Tiberius, 4.10 gr. 

Victorious charioteer, holding palm branch, in biga galloping right.
VI within circle. 

Buttrey NC 24/VI.
Extremely rare. 
Brown tone and good very fine From the Alberto Campana collection. 

With permission of Numismatica Ars Classica NAC AG, Auction 64
Lot 2454. May 2012, Sold for 1,300 SFr.