Bakelite Mug< used Military coffee cup. Made of brown Bakelite heavy plastic-type material. These cups were not originally issued to the field troops. However, this mug saw most of its action during the mid 1960's-70's in temporary base camps, officer's quarters, M*A*S*H units, and mess halls abound. Great for hot or cold beverages. All have the well-known U.S. stamp on the bottom. Used with left-over duct tape residue from when the goverment taped them up in ten packs. Easily removed with a little petroleum solvent ( WD-40, silicone spray, etc). Price is per each.