Final Mission NASA Flown 747 Space Shuttle Medallion Discover Enterprise Endeavour

Historic First! This 1.75" diameter two-sided Medallion includes flown metal from both of the NASA Space Shuttle Carrier Aircraft. One side features a space shuttle atop a 747 carrier aircraft and the inscription reads:

ENDEAVOUR ENTERPRISE COLUMBIA CHALLENGER DISCOVERY ATLANTIS

747 SCA N905NA N911NA SHUTTLE CARRIER AIRCRAFT

On the reverse side is the NASA vector logo and the inscription reads:

TO SEPARATE THE REAL FROM THE IMAGINED THROUGH FLIGHT

THIS COIN CONTAINS METAL FROM THE TWO SHUTTLE CARRIER AIRCRAFT.