Original German WWII Betrachtungslupe für Kleinbild-Aufnahmen Negative Viewer by Eleitz of Wetzlar in Original Case Receiver Top Cover The ricasso markings are the

The ricasso markings are the Crown over K

The second phase of training was devoted to Marine Corps subjects taught by male Marines and later

The number displayed on the dial would indicate the strength/grade of the powder being tested

but it is certainly very old

Original German WWII Betrachtungslupe für Kleinbild-Aufnahmen Negative Viewer by Eleitz of Wetzlar in Original Case Receiver Top Cover The ricasso markings are theOriginal Item. Only One Available. This German army 'Betrachtungslupe fr Kleinbild Aufnahmen' is a rare and exceptional tool from the Second World War, designed for the precise viewing and evaluation of 35mm negatives. This high quality optical instrument, manufactured by E. Leitz Wetzlar, comes in its original wooden storage box with felt lined interior and all accompanying components. The lid of the case is marked: Betrachtungslupe fr Kleinbild