Breakaway holster designed for the German High Power pistol (P640(b)).
It is made in a very good quality light brown leather.
The makers code is bdt ( = Salewa Lederwarenfabrik GmbH in München)) and the assembly date is 41. The Inspection mark is WaA136.
Very nice early P640(b) holster.
This holster is detailed in the book WW2 German Military Holsters on page 324.