Leica Summar 5cm f2.0 M39 Mount Lens

This Leica Summar 5cm f2.0 M39 Mount Lens is not in the prettiest shape and has some cleaning marks but it has been CLA'd by Youxin Ye.  There is one larger dot of dust internally but it will not effect images. His report is as follows: Summar 50/2.0 #387899 CLA Note: Repaired bent base ring. CLA’d. Cleaned and lubricated focus helical. Focus is usable now. Cleaned and lubricated aperture ring. Cleaned optics in the lens removed haze inside. Lens is clean and clear now consider its age. Tested the lens with digital M body, lens is in focus and produce good images. WE SHIP IN 1 BUSINESS DAY and we package professionally. We are interested in BUYING your photographic equipment as well. We are Camera Exchange in Waterford Michigan.     387899