Cover ornamented with rubber stamp in yellow and red ink: donut (or perhaps UFO?) shape. Rubber stamps in red ink: letter "N", postage cancelation waving lines, and sender's return address. Paper sheet enclosed. Collage art of chess, astronomy, and zodiac elements. Paper sheet enclosed. Collage of US currency designs and space imagery. Both sheets are presented as plans/schematics, and rubber stamped with a circular seal design dated "Oct. 25 1984" (in the future based on CDS). Exact date unknown (CDS incomplete).