*** SIGNED ON THE FRONT COVER IN BEAUTIFUL BLUE INK ***
*** SIGNATURE & FDC IN GREAT VINTAGE USED CONDITION ***
*** FDC DEPICTS THE 50TH GOLDEN ANNIVERSARY UNITED STATES AIR MAIL SERVICE 1918-1968 ***
*** DATED MAY 15TH, 1968, WASHINGTON DC ***
*** JSA AUTHENTICATION COA WITH MATCHING SERIAL NUMBER STICKER INCLUDED ***