Celtic, Northeast Gaul, Treviri area, AR Quinarius or denarius. 80-50 BC. 13 mm, 1.53  g. 

Man crouching left, twisted hair, arrow or attached 
4-armed figure in chest, two serpents around, dogbone under rump.
Horse left, head detached from body, crescent, dumbbell and dots above

DeLaTour 9383; DT 201; Scheers London 1068; Scheers D. 260; Scheers 53 Marberg type.

With permission of cgb.fr e-Monnaies June 2016, Lot 207.