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Post by irishjack on Sept 5, 2014 3:53:25 GMT
One of the noticeable characteristics of the reds is the blueing of the paper. This resulted from the reaction between the moisture used to dampen the paper and the ink. The moisture caused the prussiate of potash in the ink to become prussian blue. This often assumed a slightly greenish tint when the paper was gummed. This effect was less in the area of the Queen's portrait because less ink was used. This gave rise to the effect known as 'ivory head.'
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Post by irishjack on Sept 5, 2014 4:16:49 GMT
On the face side there is a little fragments of a hinge that I would like to remove. Is it safe to soak? Will soaking effect the current markings of the ivory head?
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rod222
Member 
Posts: 11,044 
What I collect: Worldwide Stamps, Ephemera and Catalogues
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Post by rod222 on Sept 5, 2014 4:57:28 GMT
On the face side there is a little fragments of a hinge that I would like to remove. Is it safe to soak? Will soaking effect the current markings of the ivory head? Great Post Boss! never seen an ivory head before. Soaking? unknown Always assume worst case. Leave as is until confirmation. Search how safe "hinge lift off " solution is, perhaps. |
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BC
Departed
Rest in Peace
Vancouver, BC Canada
Posts: 836
What I collect: Worldwide USED up to the 1960's, later years from countries that came into existence after then, like Anguilla, Tuvalu and Transnistria.
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Post by BC on Sept 6, 2014 0:50:31 GMT
Jack, get a Q-tip, dab in warm water. Dab gently on the hinge. Carefully try to remove with tongs. If still sticky, keep dabbing.
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Admin
Administrator 
Posts: 2,676
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Post by Admin on Sept 6, 2014 1:00:48 GMT
Thanks I will try the Q-tip.
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BC
Departed
Rest in Peace
Vancouver, BC Canada
Posts: 836
What I collect: Worldwide USED up to the 1960's, later years from countries that came into existence after then, like Anguilla, Tuvalu and Transnistria.
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Post by BC on Sept 6, 2014 2:49:49 GMT
Good luck buddy. Nice stamp
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Admin
Administrator
Posts: 2,676
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Post by Admin on Sept 6, 2014 21:45:49 GMT
Did the Q-tip trick, the hinge remnant lifted or should I say slid off the stamp.  |
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BC
Departed
Rest in Peace
Vancouver, BC Canada
Posts: 836
What I collect: Worldwide USED up to the 1960's, later years from countries that came into existence after then, like Anguilla, Tuvalu and Transnistria.
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Post by BC on Sept 6, 2014 23:11:57 GMT
Nice work!
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