Among the items issued to astronauts are velcro-backed leather name tags that can be attached to flight suits and jackets. This name tag is a spare for astronaut Margaret Rhea Seddon, M.D. She flew as a mission specialist aboard the Space Shuttle in 1985(STS-51D), 1991(STS-40), and 1993(STS-58). Her first flight was a satellite deployment mission, followed by two Spacelab Life Science research missions.
NASA transferred a number of spare astronaut name tags to the Museum over the years, including this one in 2000.
This object is not on display at the National Air and Space Museum. It is either on loan or in storage.