Watch List notes:

CELTIC, Southern Gaul. Allobroges. 1st century BC. Drachm (Silver, 16 mm, 2.07 g, 10 h). [COSII] Helmeted head of Roma to right. Rev. CO(MA)N Warrior on horseback galloping to right, holding spear in his right hand. CCCBM II 256-7. Deroc series II.11. La Tour 5864. Good fine.