Post Cereal released a Canadian version of their 1962 box back set, which is where this PSA 2 Roberto Clemente hails from. The grade at this level can go a few different ways and this one looks to be 95% based upon the (blank) reverse, which has a mark and some staining or glue residue from the inner bag present. The front has a teeny nick out of the left border but looks pretty much spot on otherwise. A classic "buy the card, not the holder' example.