Watch List notes:

CELTIC, Central Gaul. Lingones. 1st century BC. Quinarius (Silver, plated, 13 mm, 1.98 g, 3 h), "Kaletedes" series, Langres region. Helmeted head of Roma to left. Rev. KAΛ-E Horse prancing to left; below, wheel. Castelin 672-683. De la Tour 8178. Delestrée & Tache 3196. Nicely toned. Very fine.
From an old collection in Geneva, acquired from Monnaies et Medailles (possibly FPL 153, January 1956, 219).