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1. Re: Will conservation improve 20th century high grade uncirculated coins eye appeal?

   

   Answer by ricko · January 9, 2022 5:18AM · Home› U.S. Coin Forum

   I agree with @PerryHall... PVC is usually a light to darker green.... And milk spots cannot be removed. Cheers, RickO

2. Re: Will conservation improve 20th century high grade uncirculated coins eye appeal?

   

   Answer by PerryHall · January 9, 2022 3:46AM · Home› U.S. Coin Forum

   PVC contamination is normally green in color. What you are describing sounds like milk spots which can't be conserved. Can you post a pic?