Stand camera for 7 x 4 3/4 inch plates. Two matched Dallmeyer Serrac lenses F: 6 iinches f/4.5 Nos.211801, 211802. Waterhouse stop slits with set of matched stops, 25 pairs, 1/4 stop intervals in fitted case. Thornton Pickard rollblind shutter 15/30/45/60/75/T, long cable release. Rack and pinion focusing on rear panel, double extension. Sliding rising front. Corrugated septum with spare. Brilliant reflecting finder. Used by Ilford for comparative plate testing, silmultaneous exposure on known and unknown materials. Victorian stock. Made from Cuban Mahogany. Dove tailed joints. Information from Mr Gandolfi 2 February 1975. Gandolfi.