This is a very good question, and one that I'm sure many people have. My understanding is that there are upper and lower sides to every grade, and an MS-65+ is a choice example for the grade, but doesn't quite make the cut to 66. This can get very technical in the high grades.
I believe the certain attributes that make it choice are things such as a strong strike, lack of tic or bag marks for the grade, toning, and overall eye-appeal.
I believe the certain attributes that make it choice are things such as a strong strike, lack of tic or bag marks for the grade, toning, and overall eye-appeal.


















