Thank you, but I couldn't find any exemplars when I searched Germanammo pouch. The configuration leads me to believe it's for single shot rifles though the centre sections could be for chargers. There is a faint stamp embossed on the inside flap that looks like "CHARTERHOUSE" OR "CHARTERHOUTE" but nothing shows up in a search for French
ammo pouches. It's a headscratcher for sure.