Antique French black cotton dress shirt size M/L

Antique French black cotton dress shirt size M/L. 100% Cotton. Dyed black. Maker's label at neck - hard to make out without a magnifying glass but definitely French. Grandad collar with buttonholes for studs, buttonhole tab with pintuck detail at bib, handgathering at back and cuffs, side slits - classic dress shirt. Size: Chest: 50 inches; Shoulder to shoulder: 17 inches; Sleeve length: 25 inches; armhole width: 10 inches; Length: 39 inches (front); 42 inches (back). Weight: allow up to 1 kg once packed. Good condition.