And last, but not least from the same junk bins on the floor ... two Leitz lenses (M39) in really bad shape for 10€ each.
First is a Summitar 50/2 from 1940 that I was able to salvage except for the collapsing lens barrel which has been butchered ... it took me over two hours to repair the severely seized aperture ring along with the focusing helicoid ... The another is a Summar 50/2 from 1935, but it's just for parts since the rear element is badly scratched and the rest is not much better ... here shown partially dissembled ... just a word of advice ... "Always search the secrets of the junk bin!"
The Summitar 50/2 is on my Leica IIIf Red Dial now and ready for a trial spin ... too much fun!
The butchered barrel of the Summitar ...but, it's quite usable now after my repairs and CLA ...images to come soon.