Search

1. Is this PVC, or something else? **Updated**

   

   

   Discussion by kaz · July 24, 2009 10:29AM · Home› U.S. Coin Forum

   When I started collecting, all of 3 years ago, I was attracted to the shiny, multipage ads in CW et.al. (See where this is going? ) Among my early purchases were 1932-s and 1932-d quarters, both "BU" but at AU Prices!! What a deal!! Wary of being sold fakes, I sent them off to ICG (the old ICG in CO., at that time fairly…

2. Re: Is this PVC, or something else? **Updated**

   

   Comment by kaz · July 25, 2009 12:53AM · Home› U.S. Coin Forum

   Thanks. I have heard of acetone working for 'milk spots' on proofs, and I have used it to take off PVC. I know it won't hurt the surface. What is MS70, exactly? I have heard it is a detergent, not an acid, so should be safe.