Watch List notes:

CELTIC, Central Europe. Helvetii. 2nd century BC. Stater (Electrum, 22 mm, 5.89 g, 4 h). Celticized laureate head of Apollo to right. Rev. Deconstructed charioteer driving biga to right; above and below, horses to right; before, wheel. Unpublished in the standard references. Nearly very fine.