Antique French white linen shirt dress chemise smock initials GBM size L

Antique French white linen shirt dress chemise smock initials GBM size L. 100% Linen. Grandad collar with top button and open tab, red initials GBM with triangular shaped decorative insert, short sleeves, side slits, wide boxy shape. Size: Chest: 56 inches; Length: 37 inches. Weight: 500g (allow 1 kg once packed). Reasonable condition for its age - I've just noticed a tiny hole on front near initials but easily fixed with a stitch; otherwise fine. Priced accordingly.