This is a ¼ plate brass bound (BB) model made of Teak wood with a black bellows. It was manufactured by J. Lancaster, Birmingham, England in 1900 with f10 lens and Iris Diaphragm. The Folding Instantograph uses the front door for a bed on which to extend the front lens with its tapered bellows. This rare and interesting camera dated to 1900, is fully equipped and in very good condition.