KYKopperKoins
Jerry Bobbe (copper coin specialist, restorer, ex-PCGS grader) stated that he thinks that (MikesMoutainValues and the 1909 VDB Lincoln that started this thread) are treating with MS-70.
I shall endeavor to find out more - as in what chemicals other than MS-70 might be used.
Jerry Bobbe (copper coin specialist, restorer, ex-PCGS grader) stated that he thinks that (MikesMoutainValues and the 1909 VDB Lincoln that started this thread) are treating with MS-70.
I shall endeavor to find out more - as in what chemicals other than MS-70 might be used.
Edited by TheColorofMoney
08/13/2022 12:47 pm
08/13/2022 12:47 pm



















