Leica Ernst Leitz Wetzlar
Summicron-R
1:2/35mm
11115
3-cam for Leica R and Leicaflex SL
original box packing front cap(55mm Japan TS) rear cap(14162)
8/25/1983
Mint condition

I have not cleaned, dusted or touched any lenses. Instead I've taken the advice of Photo.net - "Better not to clean at all than get it wrong."