The Flxible Highway Post Office

Front:
HIGHWAY POST OFFICE U.S.MAIL THE FLXIBLE HIGHWAY POST OFFICE

Back:
This First-Trip Post Card, Courtesy of The Flxible Company, Loudonville, Ohio UNITED STATES POSTAGE GEORGE WASHINGTON 37893797 CENT FIRST TRIP HIGHWAY POST OFFICE POST CARD The Postmaster HIGHWAY POST OFFI5 US C Palmyra, Missouri Betwiin MUSKOGEE & OKLAHOMA CITY, OKLAHOMA