Inventory no. 43257 - Former Display Label
French GUNNER'S CALLIPERS
c.1700
Brass. Signed, "N. Bion. AParis"; undated.
With two notched scales, which are used in conjunction with the hinged cross-piece. One scale is inscribed, "diamettre . des . poids . des . bouleits ."; the other, "Calibre . des . pieces .".