Leica Leicaflex
Elmarit-R
1:2,8/90mm
11239
3-cam for Leica R and Leicaflex SL
Original box packing front cap(14089) plastic case and bill of sale
Purchased 9/17/1971
Mint condition

Print:

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."