Morning edition — reporting checked through 6:05 a.m. ET, September 20, 2026.
Excavators at Corent in central France have uncovered what may be the largest known coin workshop in the ancient world: a roughly 5,400-square-foot complex operating before Caesar’s Gallic Wars. It appears to have produced bronze coins and gold and silver Arverni staters. Le Monde, September 17
The small evidence is better than the superlative. Researchers found almost no precious-metal waste, polished stones worn by trimming coins to weight, and a lead test blank struck with the design used for gold and silver. The blank had then been deliberately defaced, apparently so its imprint could not be reused for counterfeiting. That suggests client approval, process control and security around the dies—not merely artisans making money in the vicinity.
The interpretation remains provisional, but a monumental mint would strengthen the contested case that Corent, rather than nearby Gergovie, was the Arverni political capital before the Roman conquest.