Very nice copy of this lens in fully functional condition 
Optics are crystal clear with no fungus/haze, and images reproduced are lovely and sharp with appealing bokeh
A very convenient lens to have in the bag especially if you’re on the move as you can adjust to different focal lengths by one clean rotation of the barrel instead of changing lenses! 
All functions as it should. Focus is smooth and aperture clicky and in half-stops with no contaminants on the aperture blades. 
This lens does have Aspherical elements and is 6 bit coded as it was made quite recently by Leica in Germany. 
Included is: 
The lens, front & rear caps, and an original Leitz leather case