I think what biokemist6 said makes a lot of sense. I think there are too many marks on the obverse in a primary grading area to be a 65, (the cheek in particular). The reverse is sketchy also. You can't read the "PASS AND STOW
MDCCLIII" or even get an Idea of what is written. The Bell lines are on track though. Only questionable part of the lines is the right side, but it look like a 1/16th of an inch. Are the marks on the coin or the slab? It's great for you that it was graded that high, but most will grade the coin not the holder. a 65F is worth around 400 smackers I think.