3-1/8x6.5" airmail envelope celebrates the second anniversary of Lindbergh's trans-atlantic flight from N.Y. to Paris in The Spirit of St. Louis. Airmail postmark of May 20, 1929. Envelope has been opened neatly and has the lightest trace of aging. VF/Exc. 3-7/8x7.5" airmail envelope commemorates Lindbergh's return to the airmail service and has Feb. 20, 1928 postmark w/"Lindbergh Again Flies The Air Mail" ink stamp beside bluetone photo image of Lindbergh reading "I Am Proud To Have Done It For America. My Reward Will Be Your Continued Use Of 'Air Mail'--Chas. A. Lindbergh." Stamp features his trans-atlantic flight showing The Spirit of St. Louis over the Atlantic between N.Y. and Paris. Neatly opened. Scattered aging. VF. 8.25x11" "Lindbergh Certificate For Perfect Attendance" was issued to New Orleans student for the second term of the 1932-1933 New Orleans public school year. Bw photo portrait of Lindbergh at top. Numerous folds, 1" tear at top left margin, 1.5" tear at bottom center margin. VG.