Rare, historic piece of the American Space Program circa 1964, while transforming the US Air Force tracking station at New Boston, New Hampshire. Original, hand painted sign, 34 1/2″ x 34 1/2″. Metal bar across top, probably held up by canvas straps. Overall good condition, couple scuffs, no damage or repairs. Only a couple of these stations were utilized worldwide, and now under the wing of Space Force. Identical design found on security badges worn at the facility.