Here is a  P.Angenieux Paris 50mm f/1.8 type S1 original Leica L39 lens. 

It can work with M9 perfectly with a L39-M adapter.

s/n: 159339

Cosmetic: A/B+, excellent plus, as pictures.

Optic/Glass: No haze, no fungus, no scratches!

Mechanical Problem: None

Auction Includes: lens, rear cap.

These are pictures of the actual item. What you see, what you get! (the camera is not included)