GOI Jupiter-6 2.8/180mm Prototype with “Flektoskop” Reflex Housing Prototype

A very special, previously unknown and possible unique outfit, including a GOI Jupiter-6 2.8/180m prototype lens no.48124652, prototype GOI reflex housing no.49022375 - direct copies of the Olympia-Sonnar 2.8/18cm and Flektoskop reflex housing. As for all GOI-made prototypes, the offered lens and reflex housing are of exceptional optical and mechanical quality. Each comes with its fitted wooden case, marked with matching numbers. Included in this lot is also a rare 1948 Kiev body no.481080. And two GOI prototype filters (yellow and orange) in a matching wooden case.