Here is a site arguing that the OP face is authentic. Don’t think so.
https://www.lincolnportrait.com/
This is the original pose of the OP:
View attachment 385403
Now, read the company heading at top. It is backwards. I flipped it here. This is correct image of somebody.
View attachment 385404
Compare that to this authenticated one:
View attachment 385405
Differences...
1. Hair parted on wrong side.
2. Lincoln possesses no double chin.
3. The OP image does not show Lincoln’s hallmark mole in his right facial crease.( so evident here)
4. Hair style looks “glued down” in first one, and eyes are not deeply inset, as Lincoln’s are.
Don’t know what the lincolnportrait.com is trying to sell, but I ain’t buyin’....