Pen and ink, watercolour and carriage oils on board, (navy blue, black, red), [design for a] Dormeuse Chariot carriage (with flap revealing an alternate design with or without flap top boxes) / F.W[ickstead], [Barker & Co., London], [ca1840], scale 1/2":1' (1:24), 14.8 x 24.8cm.