have a G&K 1917 J.A.O. holster that I can't seem to find a picture or value for anywhere on the web. US stamp on front, with "closure pin" in the center. most are on the side it seems. it also has a rivet attachment on back for belt and at the top of this piece is a cloth material belt loop looking thing - light beige hooked on it? this is the detail I've not been able to find out here, like a canvas material??
any help would be appreciated