Period Postcards & Photos?
within the Photos - Papers - Propaganda of the Third Reich forums.
The postcard appears to be from the Munich House of Art series. A nice period piece displaying an MG unit in close combat. Photograph seems fine at first glance too. A useful thread can be found here on the forum, which offers many tipy and hints for what to look for when authenticating period paper items. It can be found in the Photos - Paper - Propaganda forum.
Always interested in KL related scrip/tokens and notes. If you have any available, or have seen any examples on offer somewhere, please contact me.