Thanks John ,the only things I have seen are acetone bathes and something called dell's darkener? Oh! also use an eraser. I have a 1918-s graded AU-58 from NGC but cracked it out the holder 15 yrs ago (not knowing any better) . The coin is a deep uneven chocolate brown. I think it's awesome but I am wondering if PCGS will tag as questionable color since I resubmitted it. Time will tell






















