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Re: Calculator for Banknote grading
I think it would be difficult for an automated app or program to grade notes by images. I think the paper has to be felt and inspected closely to determine an accurate grade. (View Post)2 -
Re: The Top 20 Greatest Error Coins of All Time
I ran into this one recently, a 1973 Ike Dollar struck on a bronze planchet. Amazing coin!! (View Post)1