these camera authentifyed by M.Mladek - Leicashop Vienna- Osterreich.(radiographying slow speed mecanism)

- number 173618
-speed scale Z, 1/20 , 1/30 , 1/40,1/60, 1/100,1/200, 1/500, 1/1000.
-slow speeds (after setting 1/20) sec, 1/2, 1/4,1/8, 1/20.
-lens : 1:2 , F=50m/m (number 25571)


may be post modifyed by setting flash synch.
from Alain BERRY coll.

Serial # 74386. (the one in Princelles book). Private collector.

Serial # 64192 (I think this one is a fake). Private collector.

Serial # 173710