General description:
Years of production: 1954-1955
Serials number : 1447698
Taking Lens: Carl Zeiss Tessar 3,5/75, serial number: 1325045, type Bayonet I.
Finder lens: Heidoscop Anastigmat 2,8/75mm, Bayonet I, serial 688694
Shutter: Compur - Rapid, 1 - 1/500 sec., T & B, self timer. M X flash sync.
Film: 6x6: B II 8 (120)
Film Transportation: winding lever with auto stop, no red window, film pressure plate with black colour coating. Lever also cocks the shutter. Double exposure prevention.
Dimensions: 14.3x9.0x9.5cm
Weight: 980 grams.
This model has a hinged dual format back with exposure guide. The special feature is a new EV related exposure scale. The EV coupling can be disengaged by pressing a button in the aperture wheel. 
 
General Condition: 
The body is in good condition, with minor signs of previous use.
There is a ding on the back door near the hinge, which is only cosmetic. (can barely be noticed on picture 7).
 
The original leatherette covering is in good condition. 
The focussing glass in good condition. The focusing hood works great as it should.
Both  lenses have some light cleaning scratches on front element. No fungi, haze or separation for what we can see, still some tiny  marks commensurate with the age. This will not affect the quality of the pictures.
The Synchro-compur shutter has been re-adjusted and now works very well at all speeds, even at slow speed. 
The self timer is operational, as is the flash connection.
 
What we've done:
We did a full overhaul of the camra.
The front and the optical elements have been disassembled and cleaned up.
both side panels has been opened.
The cranking system  has been fully disassembled to be cleaned up, lubricated and tested.
The complete focussing sytem has been disassembled for cleaning, re-lubrication and adjustement.
We fully checked the camera and all movements are  fine.
We have fully tested the camera with a film, please see scanned pictures here.
We have documented all the servicing process, please click here to watche  slideshow.