Detecting 1934 Goudey Reprints

[ngrow9]

I'm relatively new to the 1934 Goudey set, and I'm trying to learn as much as I can about detecting reprints. For many of them, I can quickly tell, due to the coloration, cropping of the bottom Gehrig Says logo, etc. For the better fakes, however, I find it more difficult.

For instance, this reprint sold relatively recently on eBay:

https://www.ebay.com/itm/1-Day-Aucti...d/133545222229

The coloring (especially the back), Gehrig Says logo, etc., generally look right to me. Are there any tells here that I'm missing? Or is it just very difficult to detect the better fakes online?

Obviously I know not to buy a high dollar value raw card from the set, at least until I have a heck of a lot more experience with them . But just trying to learn what to look for. Many thanks in advance.