A Useful Group of Developing Tanks for Films & Plates from 16mm to 5"x4". To include a Doran cut-film tank for 5"x4" sheet film, Paterson tank with two spirals, Envoy tank for 2 1/4" x 3 1/4", Kindeman tank for 16mm (sub-miniature) 35mm & 120 films, Kodak roll film tank, etc. Also a small quantity of darkroom accessories, inc a printing-out contact frame.