Posted By:
fkwI agree the corners are almost too sharp and might be "bateared". But its tough to be certain from a scan.
Also an unaltered card can have opposite edges be parallel yet the card doesnt have square corners. These cards would be said to have a "diamond cut".
The back sort of looks that way, but the front doesnt make the card look as diamond cut as the back does, and its ever so slight on the back.
Like Bill said the biggest redflag is the CSA slab.
You never know though. You will just need to send it in to be certain.
Maybe it was "found" by a noncollector and just submited to the first grading company they saw???? The seller sure doesnt look to sell vintage cards much and has many cards graded by weak grading companies like GEM.