Old device for milling the bails on Pocket Watches for example, old jeweler watchmaker's device, DRGM No: 3586655, copper and metal, wooden crank, wooden box, device dimensions: 7.5 cm by 7.5 cm, dimensions box: high: 6 cm, long and wide: 9 cm by 5.5 cm, very good condition, visible at GARDONNE (24)