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NASA Business document letterhead mercury Friendship 7 spacecraft

Top left has the National Aeronautics and space administration logo Washington DC, type contents, written reply and signed by S J Mills for John H Glenn Jr Lt Col USMC Mercury astronaut

note: this letter mostly likely as written and signed on behalf of Mr Glen due to Mercury Friendship 7 landed back on earth on Feb 20 1962 and this letter was mailed 24 days after this major USA space event.
 
Original
Date: May 16 1962
Measurements: 8 x 10 1/2  inch
Condition: Sold as used item, edge/surface wear, fold creases, no major crease, no tears, note: item will be shipped folded along fold crease