Coin grades
This is the grade scale used:
UNC - Uncirculated
EF - Extremely fine, 90% of design remaining
VF - Very fine, 75% of design remaining
F - Fine, 50% of design remaining
VG - Very good, 25% of design remaining
G - Good, 10% of design remaining
You will not find any Roman coin graded below F in our sale catalog, neither with unreadable mint mark. This does not apply to barbarous imitations of imperial coins, as per their origin and manufacture they are difficult to be found in grades better than F.