This Leica Leicavit SM chrome camera rapid winder is in excellent condition cosmetically and mechanically. 

A very rare and special PRE PRODUCTION, what they call the EINZEL-SERIE marking Leicavit.

This is a rare transitional marking where the proper EINZEL-SERIE has the lever engage on the base, and the regular production without the lever.

This is a regular production with no lever but has the early PRE PRODUCTION EINZEL-SERIE marking on the front.

These almost never come up for sale. I would say I have seen more of the EINZEL-SERIE winders ( which are well over $5000 ) over these ones over the last 25 years.

This is a hard to find rapid winder for your IIIG and IIIF camera. Working perfectly; smooth winding mechanism. Cosmetically clean; no dings, dents or marks. A must have hard to find accessory. In excellent condition overall.

Just a fantastic find and a must have for any collector and/or enthusiast.

Nice condition and pleasure to have and enjoy!