This pre-owned Leica TRI-ELMAR-M 1:4.0/28-35-50mm ASPH. (6-bit) in black which has got serial number : 3753229 (Leica number : 11890). It comes in the original Leica box with both lens caps and leather case included. Lens itself is shows very little wear as you can see on the attached images and does not show any dents or dings. Glass is clean and clear and does not show any fungus or haze.