This is a vintage French military bag. Based on the stamp in the 7th image, I believe it was made around 1953. The interior is leather-lined, so it should offer some degree of water resistance. Also, as seen in the 3rd image, there's a loop on the back, making it incredibly stylish for airsoft games or as a side bag for motorcycles. It's also recommended for interior decoration. The unfortunate part is that the shoulder strap is missing, but as the rings remain in the 7th image, it seems possible to use a different strap as a replacement. Width approx. 31cm x Depth approx. 28cm x Height approx. 20cm Flagstuff Rebel 250 Dickies Lucky Thirteen Dickies Bowling Shirt Dickies Riders T-shirt California Polo shirt Amekaji Wide Pants Red Kap Amekaji American Car Red Kap Harley Biker Vintage Retro Military M65 M64 M51 Italian Army Field Parka US Military Czech Military Moleskin Work Shirt US Army Bulgarian Army SR400 French Military Smog Smock GB350 British Army Anorak Herringbone Swedish Army Field Coat Grandpa Shirt Pullover Prisoner Sleeping Shirt Summer Motorcycle Coat Motorcycle Pants Motorcycle Jacket Utility Shirt Genuine Military US ARMY M65 M-65 Nylon Jacket Shirt Jacket Airsoft Survival Outdoor Camping Camping Wear Hippie 70s 70s Military Jacket GERMAN MILITARY Anisampo Yu-min & Kuti Double Face M47 Military Surplus Motorcycle Carrier Bag US Navy Material...Genuine Leather Material...Canvas/Cotton