Biedermann & Co GAB

[AndyC]

Hi

Is this type of GAB connected to Biedermann & Co?
Maybe I have missed that and thought that is was still a unknown maker.

Saw this one on German Historicas latest update





Andy

[AndyC]

2

[AndyC]

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[AndyC]

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[AndyC]

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[e-maus]

Hi Andy
This is not my area of interest, but I know it under the name Unknown Maker 4 rivet -Semi Hollow
Jacek

[Aiceman]

Old theme here. Frank Heukemes wrote the book about the GAB, in this book this type (1.27.1) unknown, but connected to Biedermann. The pin system can be found on the Biedermann's ISA too.
Another collectors research not confirmed the connection to the maker, you can read in the WAF.