Vintage Jackie Robinson Black Heritage First Day Issued American Postal Arts Society Limited Edition collectors envelope. This envelope has three stamps . Jackie Robinson .20 cent, Centennial Baseball .03 cent and the 1869-1969 .06 cent Professional Baseball Stamp. Post marked Cooperstown, NY. Aug. , 1982 forty one years ago. Always stored under glass the envelope in near mint. Please see pictures. Thanks and Have a Great Day!