Finished going through my "new" batch of 81 fleer that I bought for a few variations and making a checklist/spreadsheet for the set.
I was surprised that this one didn't seem to be on any lists. It's not exactly a trivial one. And it's on a card that appears to be a later printing.
There are hundreds of trivial constant varieties, that I'm pretty sure nobody else saves. Except whoever had the batch I bought.