Zeiss Ikon Special Reproduction Apparatus 5520/1

rare, outfit (black/nickel second version with bayonet extension) for Contax I with 4 nickel extension rings (1.5, 2, 3, 4), 4 metal masks, black/nickel focusing screen adapter 5520/6, focusing screen insert, cable release, Proxar 1x42, telescopic hood, 2 films, 2 spools, Summor film magazine and loader, Leitz ELDIA copying unit, self-timer, flash lamp with holder, black/nickel Carl Zeiss Jena Vario-Finder 436/4 no.1027 in keeper (2.8cm-18cm), Gossen Sixtus exposure meter, Zeiss Ikon accessoriy brochure (French) - all in excellent original condition in fitted outfit case