Checklist of cameras and lenses for collectors. Sold as a set. Not for individual sale. There are stains and discoloration due to storage. Please consider only if you understand that these are used items. - Title: The Collector's Checklist of Contax and other Zeiss classic miniature cameras, lenses and accessories. - Title: The Collector's Checklist of Leica cameras, lenses and accessories. - Authors: Dr. A. Neill Wright, Ivor Matanle, Colin Glanfield. - Publication Year: 1983. - Edition: First edition published in October 1974, revised in July 1976. Thank you for viewing.