Design for a Dress Chariot carriage and a Dormeuse Chariot carriage

Pen and ink, watercolour and carriage oils on board, (brown, black, light blue, yellow), [design for a] Dress Chariot carriage (with flap revealing an alternate design with a hammer cloth) and a Dormeuse Chariot carriage (with flap revealing an alternate design with or without top box and rumble seat to rear) / Wm Legg Junr], [Barker & Co., London], [ca1830], scale 3/4":1' (1:16) 22.3 x 32.2 cm.