Watch List notes:

CELTIC, Southern Gaul. Allobroges. first quarter of the 1st century BC. Drachm (Silver, 15 mm, 2.28 g, 12 h). Helmeted head of Mars to left. Rev. Hippocamp to left. CCCBM II 197. D&T 3127. SLM 31. Toned. Obverse struck slightly off-center, otherwise, very fine.