Olive Drab - M-51 Engineers Field Journey Bag There are two known manufacturers

There are two known manufacturers of the M19

4mm neoprene covered from top for more protection

writing utensils

Black police deluxe low profile insignia cap

Very good quality

Olive Drab - M-51 Engineers Field Journey Bag There are two known manufacturersHW heavy weight 22 ounce cotton canvas. Sometimes refered to as the ultimate carry all for business or travel. Large laptop size main compartment. Large back document compartment with 3 4" (inch) zipper opening. Dozens of pouches, compartments and pen holders. Large size plastic covered document sleeve. Storm flap. Cell phone pouch. Adjustable shoulder strap. Top carry handle. Nickle plated hardware. Olive Drab M51 engineers field bag. M 51.