Abstract: Process for reproducing a full color picture in two printing impressions, comprising the steps of:A. Projecting a multi-color image upon a first panchromatic type film through a composite separation screen having first areas which pass long record light rays and attenuate short record light rays and second areas which pass short record light rays and attenuate long record light rays;B. Projecting such multi-color image upon an ortho type film;C. Developing such first panchromatic type film and such ortho type film;D. Forming a first printing plate by such developed first panchromatic type film;E. Projecting long record light rays through such developed ortho type film and such composite separation screen upon a second panchromatic type film;F. Removing such developed ortho type film and projecting short record light rays through such composite separation screen upon such second panchromatic type film;G. Developing such second panchromatic type film;H.