John F. Kennedy / Riderless Horse / 1964 World's Fair

Front:
John F. Kennedy 1917-1963 IN MEMORY OF A FALLEN HERO WORLD! 423 SENE FAIR N.Y. NEW YORK WORLD'S 5c, FAIR 1964 1965 FIRST DAY OF ISSUE

Back:
A B C ENVELOPES - P. O. BOX 12 - TOLEDO 5, OHIO 25 FOR $1.00 POSTPAID