1529var,10¢ Skylab, Nametag for an Usher at the First Day Ceremony, 3½" x 2 1/4" card in simple clear plastic holder with pin on back. The card has #1529 at lower right, VF-XF with Houston, TX FDOI cancel. Above are (2) horizontal yellow marker lines on which, with dot-matrix printer "SKYLAB USHER/ORVILLE COOK" over those lines. Excellent condition and very unusual piece of space stamp ephemera