Coins are graded on a scale of 1 to 70. 1 is you can barely tell what it is, and 70 is perfect. The higher the number, the better the coin and it is worth more. A proof is normally a 63 or better. I think this is better than a 63, but I would rather not call it that because that is only my opinion.
Thanx for the info! I've been looking at the coins on here. Coin collecting sounds like it would be fun and VERY exciting if you happen to find a rare one.