Original Item: Only One Available. This is a fantastic example of a highly desirable UNIS marked USMC canteen cover with canteen. The UNIS marking is for Company K, 25th Marine Regiment, 4th Marine Division, a unit that saw some of the worst fighting in the whole Pacific Theater when they landed on Iwo Jima.

The “Unit Numerical Identification System'' was used to hide unit identities. The 4th Marine Division used this system to a far greater extent than any other Division during WW2. Each Marine Division was identified by a geometrical shape, in the case of the 4th Marine Division this was a semicircle. Enclosed within the shape was a 3-digit code with this one being 533. An additional number stenciled above the semi circle denoted the rank which does not appear to be present on this one. The stenciling is in great shape and appears to have been applied twice, with the first one being heavily faded. The “500 series” was a system used by the 25th Regiment of Marines.

5 is for 25th Marines
3 is for 3rd Battalion
3 is for Company K

The cover itself is in wonderful condition and does show signs of extensive use and wear, but is presented without any extensive damage. There are no manufacturer's markings visible.

The canteen and cup are both marked as being made by W.P.G. CO. in 1942. The canteen has a horizontal seam towards the top with this type being made from 1942 to 1945. There is no extensive damage present with the canteen and the cap is still retained by the proper chain.

A lovely UNIS marked example that comes ready for further research and display.