Roosevelt Dime...clear S

Discussion in 'US Coins Forum' started by 75TA, Feb 11, 2013.

  1. 75TA

    75TA Member

    I was looking through my dimes today and I have a 79-s and 81-s that are supposedly clear S's.
    The problem is, as I look at others its very hard to see any difference through the magnifing glass that I have.
    What power should I be using? ...and does anyone have a pair of pictures where I could clearly see what the difference is?
    Thanks for your help
     
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  3. GDJMSP

    GDJMSP Numismatist Moderator

    These should help -

    1981 types.JPG


    S_Mintmark_Comparison.jpg
     
  4. 75TA

    75TA Member

    That's perfect....now what do I need to see that?
    ..a 10x good enough?
    I'm not sure if its my eyes or the Kmart magnifing glass I'm using :eek:
     
  5. jhinton

    jhinton Well-Known Member

    3X or 5X should be plenty good enough to see it, 10X will also work but is a little overkill.
     
  6. GDJMSP

    GDJMSP Numismatist Moderator

    Honestly, you should be able to see the '79s without any magnification.
     
  7. 75TA

    75TA Member

    lol..then I'll chaulk it up to bad eyes :eek:

    jhinton...thanks, I have read many time that anything more than 10x and you start to see things that do not matter.
    Sounds like 5X might be the right number
    later...
     
  8. jhinton

    jhinton Well-Known Member

    Yes and some of the time I can see the 81-S without any magnification, but I have looked at a lot of them as I'm sure you have. When you are learning what "right looks like" it sometimes helps to have some magnification.
     
  9. jhinton

    jhinton Well-Known Member

    Not necessarily your eyes. The quality of your loupe or eye piece makes a huge difference. I have two loupes that I use, one is an Eschenbach 5X and the other is an Eschenbach 12X. I use the 5X for almost everything. I would not use anything higher for grading (but some do) and you can see diagnostics of almost all the major varieties. I use the 12X when I need to authenticate a coin or to check out a spot every now and then.
    Both are expensive loups (at least in my book) costing $55 and $130 respectively. I have had many cheaper ones and a few that were more expensive but out of all the ones I have tried, I like these two the best.
     
  10. 75TA

    75TA Member

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