Here is a prior thread in which one of our members sheds some very interesting light on the item and which shows a few of them.
http://www.net54baseball.com/showthread.php?t=163890
Also thought you might enjoy seeing these Clay/Ali pieces:
1969 NY Weekly Boxing News premium:
Dean Martin Celebrity Roast [would have been part of a kit for local tv stations to promote the show]:
1967 press photos:
Israeli issue from the late 1960s or early 1970s:
1967 Crack Golazo:
ca. 1970 Shindana Afro American History Mystery:
1975 TEKS Ali-Frazier:
