Topps Joe Montana Rookie Card, 216 Mint, screw down inc

is a 1981 Joe Montana Rookie Card. My brother got this card at least 20 years ago, and it's been in this screw down case for at least the last 15 years. It is in a plastic sleeve inside the screwdown case.
I have put up supersize photos so you can grade it yourself, since it's not graded by some company. I will tell you that the corners are sharp, looks like a real close centering, and t are no creases, blemishes, etc.
Postage in the US is $4.50 and $7.50 international.
I prefer Paypal, but will accept POSTAL money orders as well.
The case is included, and t is a blue velvet type of cover for it as well.
Thanks, and good luck!