CELTIC, Central Europe. Helvetii. Late 2nd to early first century BC. Quarter Stater (Gold, 13 mm, 1.81 g, 3 h), 'au croissant' type. Celticized laureate head of Apollo to right within crescent border. Rev. Celticized charioteer driving biga to left; below, crescent ornament; all within shallow round incuse. DT 3077. LT 8928. SLM -. Rare. Struck from somewhat worn dies and with a die break on the reverse, otherwise, very fine.