Help identify the author's signature
 

Oil on canvas 80x68

The modern image of the old reasons, in my opinion.

If I vision does not change, it is the native frame and the picture is not fastened, so?

In the picture all native, hanging 55 years in one place, great-grandmother had brought after the war as a trophy, but who the artist was not known, so I'd like to know.

soldis, apparently, your work was painted by Josef ADAM (1883 -).
A little-known and not expensive artist.
For example, shown me the work was twice not sold at auction in Germany.
The last time in 2008 with the launch of 250 euros.