Watch List notes:

Celtic World. Gaul, Allobroges. AR Quinarius, late 2nd century BC. D/ COS II. Helmeted head of Roma right. R/ Horseman galloping right; holding spear, beneath, COMAN ligate. CCC BM II, 256; de la Tour 5864. AR. g. 2.09 mm. 16.00 Old cabinet tone. VF.