Topps Venezuela '68 misprint/error?

[JustSomeGuy]

Hi everyone! I'm new around here. And really hoping to get some help with a particular card I just came across. I can't find a comp for it, and I'm really just looking to get more information about it.
My father-in-law was raised in Venezuela, and recently asked me to take a look at his small baseball card collection, which includes Topps 1962, 64, 66 and 68 Venezuela cards. There's some really great ones in there if you want to chat about those, but the card that has stopped me in my tracks is from the Topps Venezuela 1968 set. It is basically two cards in one, and is confounding to me. The face of the card says "Yaz Smashes Two Homers"... this card's corresponding number is supposed to be #152 in the set, but when I turn the card over, it shows #107 and the checklist that corresponds to the Juan Marichal checklist card. In short, it's the face of #152 and the back of #107.

Has anyone here seen or heard of any kind of misprint or error like this in this particular set/series? I'd love to know if this is something that might be considered an error, if it's one-of-a-kind, or even if it was a pretty common misprint during those days.

Thanks for any help or guidance you may be able to provide.

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