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  1. Lehigh96
    Post

    Beware of rainbow toning

    Do you have any opinion on the theory related to strain hardening and pull away toning as explained below?
    Post by: Lehigh96, Apr 7, 2015 in forum: Coin Chat
  2. Lehigh96
    Post

    GTG

    +1
    Post by: Lehigh96, Apr 7, 2015 in forum: US Coins Forum
  3. Lehigh96
    Post

    Poll: 1899-O Morgan $

    I wanted to say MS64, but the photos make it look so lackluster that I have to believe it has a dipped washed out look and deserves a net grade,...
    Post by: Lehigh96, Apr 7, 2015 in forum: US Coins Forum
  4. Lehigh96
    Post

    Beware of rainbow toning

    Aren't most of the other silver reactions achieved in aqueous solutions?
    Post by: Lehigh96, Apr 7, 2015 in forum: Coin Chat
  5. Lehigh96
    Post

    Beware of rainbow toning

    The most common theory is that the minting process creates areas of localized strain hardening around the stars and lettering and that at some...
    Post by: Lehigh96, Apr 7, 2015 in forum: Coin Chat
  6. Lehigh96
    Post

    Beware of rainbow toning

    First, let me say that I agree with you but David posted a bunch of coins a few pages back asking which were AT and which were NT. One of the...
    Post by: Lehigh96, Apr 7, 2015 in forum: Coin Chat
  7. Lehigh96
    Post

    Beware of rainbow toning

    So what other things will react with silver that are found in ambient atmosphere or in typical coin storage options?
    Post by: Lehigh96, Apr 6, 2015 in forum: Coin Chat
  8. Lehigh96
    Post

    Beware of rainbow toning

    Jim I think you make some excellent points in these two posts. First is that we should expect toning progressions in certain storage methods...
    Post by: Lehigh96, Apr 5, 2015 in forum: Coin Chat
  9. Lehigh96
    Post

    Ever wonder why only dead Presidents (People) are on U.S. Coins?

    A fantastic post and that is one of the most beautiful Sesquis that I have ever seen. The display of Presidential Dollars is uber cool as well.
    Post by: Lehigh96, Apr 5, 2015 in forum: US Coins Forum
  10. Lehigh96
    Post

    Beware of rainbow toning

    Unless there is video evidence of the AT procedure, how exactly would you prove with 100% certainty that toning is AT or NT? Please show me a...
    Post by: Lehigh96, Apr 5, 2015 in forum: Coin Chat
  11. Lehigh96
    Post

    Beware of rainbow toning

    Lol, smh!
    Post by: Lehigh96, Apr 4, 2015 in forum: Coin Chat
  12. Lehigh96
    Post

    Why ICGS or NGC etc. when CAC can overrule there grading.

    Is anybody gonna touch this?
    Post by: Lehigh96, Apr 4, 2015 in forum: Coin Chat
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