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 Replies: 10 / Views: 1,597 |
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Valued Member
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Rest in Peace
7742 Posts |
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??
Who is brave enough to put 3 question marks..haha |
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| Edited by wert - 02/27/2016 11:52 am |
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Pillar Of The Community
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professorcollector1 welcome to the Forum! I guess your image is in the wrong format, or it is too large to be recognized/uploaded. |
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Valued Member
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professorcollector1, your photo (?) is not very clear, but I believe your stamps are having a bad case of color changing. The one in the middle gives it away. A peroxide solution would help restore the original color again, hopefully! Oh, and by the way, a very welcome to the forum!
Peter
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Pillar Of The Community
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Pillar Of The Community
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The 2nd stamp from the left has great centering! As petert said, the color change is due to sulfuretting, and can be changed by a diluted hydrogen peroxide solution. |
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Pillar Of The Community
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Is the one in the center re-perforated on the sides?
-IBFS |
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All science is either Physics or Stamp Collecting. -- Ernest Rutherford |
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Replies: 10 / Views: 1,597 |
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Posted 02/27/2016 11:43 am
