M1910 haversack ww1 At that time a 'field ration' was basically equitable to a full cold mess, and the haversack ration was roughly equitable to an MCI 'C' ration. NICE overall condition. a. The L-D Inc. It was an improvement to the existing equipment that the military had at t Nice and untouched M1910 2nd pattern canvas haversack manufactured by the Canvas Products Co and dated October 1918. These packs are all WWI issue. THis WWI; WWII Miscellaneous M1910 Haversack and Pack Carrier (1917 production) 206533000. The length of the shoulder strap is measured from the top of the haversack where it is sewn in to the start of the buckle that clips onto the front of the belt. Antique WW1 US M1910 Haversack Military Pack WWI Canvas Khaki ~ Long 12-17. $14. ddwqplbwupzhkscnycvltdfcpuvgcjfpxxxscatumtlclrmuigglrtjasmccojnpcrcoqhepizd