Here's the barrel markings:
I wonder if the stacked "F" & "A" near the flats is any indication of the manufacturer, but haven't been able to find anything. There's also a "JD" stamped in the lower right of the picture which could also be who made the barrels.
The proofs are all Belgian, and the script "t" sould be the date code for 1941. This is odd since both Belgium and Czech were under German occupation at that time, and you would think they'd have the entire firearms industry producing military weapons. Probably the barrels made in 1941 and the gun completed some time after the war, but still strange to me they would have been manufactured at all at that time. [img]
[IMG]http://i1076.photobucket.com/albums/w453/Russell_Schaible/IMG_0327_zpshxqjs6ow.jpg[/img]
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