... Very Fine, known as VF-30;Very Fine, known as VF-20; andFine, known as F-12.■Coins that are Good: Very Good,known as VG-8; Good, known as G-4;and About Good, known as AG-3.Thus, a circulated ... Uncirculated,known as AU-58; Choice AboutUncirculated, known as AU-55; andAbout Uncirculated, known as AU-50.■Coins that are Fine: ChoiceExtremely Fine, known as EF-45;Extremely Fine, known as EF-40;Choice ... That is, onecannot have a coin with a grade of 6, for ex-ample. It is either G-4 or VG-8. It is possiblefor a coin labeled G-4 or even AG-3 to beextremely valuable, but generally it will be...