Can anyone identify what country this bag originates from?

[itt]

how about these? they fit pattern 37 and P37 straps i have are 25 mm wide. two for 8 bucks. would like to see pictures of watches when you finish one.

https://www.libertytreecollectors.co...idproduct=6312

I have some of that webbing. It is thicker than the webbing used on the bag.

I will post some watch strap pictures in the near future.

---------- Post added at 05:45 PM ---------- Previous post was at 05:44 PM ----------

I would have thought that you could have purchased some of the canvas strapping "new" from a place that supplies furniture restorers or vintage car trim restorers or a similar place. I wouldn't have thought it necessary to purchase a complete gas mask haversack just to obtain the carrying strap for making watch straps.

The webbing that furniture restorers and car trimmers use is different. The webbing on the bag is a very tight weave and it nice and thin.