Parallax stereogram of an x-ray of a bone, by an unknown photographer, c 1902. Parallax Stereogram of An X-ray of a Bone circa 1902
Six Kromograms to be viewed through a Kromscope for colour stereoscopic imagery. Patented by F.E. Ives and made by the Photochromoscope Syndicate Limited, Holbein House, 121 Shaftesbury Avenue, W.C. Also included are two stereograms on glass plates. Six Kromograms and Two Glass Stereograms.
KLM calender for 1968, 9 x 6.5cm. On obverse a stereo image of a KML airliner against a globe of the world. Text "KLM Punctual, reliable, Worldwide". XO graph card 1967