Watch List notes:

CENTRAL EUROPE. Helvetii. Early 1st century BC. Cast unit (Potin, 14 mm, 2.32 g), 'Zürcher' type. Thunderbolt. Rev. Mountain goat standing left, head to right. Dembski 408-411. DT 3280. SLM 905 ff. An unusually sharp and attractive piece. Some edge chipping. Extremely fine.