Nikon Nikkor-T.C. 50cm/5 for Leica

early and very rare telephoto lens for the mirror housing of the Nikon RF (here for Leica), first type, still engraved 'C', only 30 made in Leica mount, some cleaning marks on front element and a bit of dust inside, with original black paint reversible hood, front cap, L-F adapter; all in maker´s solid and heavy wooden carry-on case; previously sold at Christie´s South Kensington, 'Cameras, The Property of a Collector', Sale 8263, January 14, 1999, Lot 141