Original U.S. Vietnam War Era Minuteman Control Center 24 Hour Chelsea Clock - U.S. Government Issue Original Display Machine Guns and the top strap is

and the top strap is embossed with size 7 1/4

PORTSMOUTH

and the following medal ribbons: Purple Heart

- Sergeant Major Epaulet silver studs

Original U.S. Vietnam War Era Minuteman Control Center 24 Hour Chelsea Clock - U.S. Government Issue Original Display Machine Guns and the top strap isOriginal Item: Only One Available. This is genuine U. S. Government issue 24 Hours clock, made by the Chelsea Clock Co. of Boston, Mass. We usually see these in a smaller form factory with black faces, however this larger version with a white face was apparently used in Minuteman Missile control centers during the Vietnam War Era. Fully wound these should tick for 8 days. It is mounted in a dust proof and moisture proof black bakelite case with a 8 1