The model was produced from 1930 to 1935 by the company "Houghton-Butcher MFG, Co, Ltd", London.
Plate, widescreen SLR camera. The shutter is focal, made of cloth with extracts "T", 1/15, 1/20, 1/30, 1/50, 1/75, 1/100, 1/200, 1/350, 1/500, 1/1000. Lens "Aldis-Butcher" (3.4 / 6 D).


