Celtic Northwest Gaul. Namnetes. ca 100-50 BC. Electrum, 24 mm, 7.02 g. 'a l'hippophore - à la croix' type.

Celticized head of Apollo right, with strings of pearls around his head and ornament before forehead. 
Celticized charioteer, reins in right hand, driving cart 
drawn right by a centaur, devolved upper body of male figure right below, with long hair and arms outstretched. 

Delestrée-Tache 2189. 

With permission of Leu Numismatik, Auction 7, lot 5, 
Feb. 2019.