Of note is the fact that Willie Stargell is portrayed as a first baseman, with an action shot of him obviously manning that position. Yet for the second year in a row he was voted in as an outfielder.
One other noteworthy thing to mention is the fact that Roberto Clemente's card was a bit of a "memorial" card, as by the time it was released, he already died in a plane crash while on an aid mission to help victims of an earthquake in Nicaragua in December of 1972.
Well, this wraps up the "missing all stars" thread, and it was definitely fun to work on. I've been contemplating recreating all star cards from 1970 and 1974 where the "all star" designation is on the players' regular issue card instead of an all star sub set. If time allows I'll get that posted up sooner rather than later.