The Jewelry Category consists of seventeen artifacts arranged into the sub-categories of Military, NASA, and Senate. The lone military item is an undated tie tack containing the emblem of the U.S. Marine Corps. The NASA sub-category includes items produced to commemorate John Glenn's Friendship 7 space flight, and a “Traveler's Prayer” key chain sent to Glenn by schoolchildren prior to his return to space as a crew member of the Space Shuttle Discovery mission STS-95. The nine Senate items consist of cuff-links, tie-tacks, and a pocket watch.