Sally Ride's personally owned NASA ID card certifying her as medically eligible for spaceflight. Card features a photograph of Ride on front along with a small piece of microfilm, with her blood type, medical insurance and any allergies listed on reverse. Card shows expiration date of 31 May 1987. Laminated card measures 3.25'' x 2.375''. Near fine condition. With an LOA from CMG Worldwide who represents the Sally Ride estate.