As on the blue handles, I think they're a post-WW1 point, and viewed during the Mike Chappell illustrations as A number of reenactors make use of them, and he occasionally receives them to pose for photo's to foundation https://marcgajw968201.popup-blog.com/27970390/an-unbiased-view-of-taupe-denim-waistband-solid-wide-leg-trouser-pants