Conservation
Sheldon Scale
Escala Sheldon
The standard 70-point numerical system used in numismatics to grade the physical wear and preservation state of a coin.
See also: Uncirculated (UNC) , Extremely Fine (EF)
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Conservation
Escala Sheldon
The standard 70-point numerical system used in numismatics to grade the physical wear and preservation state of a coin.
See also: Uncirculated (UNC) , Extremely Fine (EF)