La restauration d'un billet de banque : rêve ou réalité?
La restauration d'un billet de banque : rêve ou réalité?
J'ai remarqué que les billets de banque que l'on suggère dans les présentoirs des magasins de collectionneurs, même lorsqu'ils sont vieux et usés, ne sont jamais pliés. Est-ce qu'il y a une technique pour déplier un billet plié ou froissé? Est-ce qu'on peut, pour défaire les plis, repasser un billet de banque au fer à repasser?
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Je te conseille de tout simplement l'entreposer dans un petit pochoir expret pour les billet de banque de colection et le laisser prendre la forme plane d'un billet. Ensuite laisse le prendre de la valeur. En passant s'il existe un technique pour reconstruire un billet je te la déconseille puisque tu ne fera que réduire la valeur du billet car de vrai collectioneurs savent reconaitre les modifications apporter au pièces et aux billets ce qui pourrait te nuire lors des vente et échange que tu entreprendra.
- Nic le Fouineur
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Billets défroissés
J'ai connu un collectionneur qui travaillait dans le domaine du papier. Il connaissait une technique pour redonner de la vigueur aux billets de banque.
J'ai moi-même observé minutieusement certains billets (Avant et Après) et j'avoue que j'ai été très très imprtessionné.
A savoir si le billet perd de la valeur, je présume que oui. Mais ce n'est probablement pas aussi dramatique qu'avec le métal.
J'ai moi-même observé minutieusement certains billets (Avant et Après) et j'avoue que j'ai été très très imprtessionné.
A savoir si le billet perd de la valeur, je présume que oui. Mais ce n'est probablement pas aussi dramatique qu'avec le métal.
Nic Le Fouineur
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Je vais te laisser en jugé par toi même en disant ceci: La banque utilise plusieur technique afin de savoir si les billets son vrai ou faut, tel la couleur les marques de perforation les petites inscriptions ect.... Alors tel une piece qui se déteriore après avoir été nettoyer, les billet s'abime de sorte que la couleur se dégrade et plusieur détaille se déforme minutieusement. c'est pourquoi qu'avant de juger un billet on doir l'observer attentivement et il serait préférable de le faire a loupe qui sorra nous réveler les marque de moddification qui aura été causer par divers changement.
En temps que colectionneur je reste avec l'opinion qu'on ne doit jamais modifier l'état de quelqu'on pièces ou billets.
En temps que colectionneur je reste avec l'opinion qu'on ne doit jamais modifier l'état de quelqu'on pièces ou billets.
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Merci à tous de vos bons conseils et merci à Nic le fouineur d'avoir confirmé la rumeur d'une technique de revigoration des billets. Je comprends bien les raisons pour lesquelles le rafraîchissent de la monnaie de collection peut devenir l'ennemi du collectionneur. Toutefois, si Nic le fouineur ou n'importe lequel d'entre vous peut m'instruire davantage sur ladite technique, je serais très intéressé!
Mille mercis!
Mille mercis!
- Lightw4re
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Si tu comprends bien l'anglais :
http://answers.google.com/answers/threadview?id=730858
First off, if you have a large number of bills and other papers,
you may want to freeze them until you have time to clean them.
Freezing won't kill the mold, but will stop it from growing.
That tip, and others, are from MBK Consulting's page from
a workshop outline on how to remove mold from documents and
books. They provide consulting and workshops to libraries.
This one is on 'Disaster Prevention and Emergency Planning'
http://www.mbkcons.com/wkshp/disaster/disastermat.htm
If they are still wet or moist when you start to work with
them, you'll want to dry them thoroughly first.
This page from AntiqueWeb documents techniques used by the
Library of Congress. They recommend air drying outside, in
a covered space (to avoid direct sunlight) as the best way
to dry the documents and remove the odor. You can speed the
process with fans to circulate the air, but don't point the
fans directly at the documents. Also take note of precautions
regarding protecting yourself from mold, including the use
of protective clothing, gloves, and masks.
http://www.antiqueweb.com/articles/anti ... html#three
Once, and only when, the documents are thoroughly dry, use
the dry chemical sponges recommended in the first link to
safely remove the mold. These same sponges are used, dry,
to wipe soot off of smoke-damaged surfaces. You can buy
them at Jon-Don Inc.:
http://www.jon-doninc.com/catalog/advan ... ge&x=0&y=0
If some of the bills seem too fragile to be wiped with the
sponges, you can also use a vacuum with the flow reduced
by placing cheesecloth between the hose and the brush
attachment. Use a vacuum with a HEPA filter, or, ir you
must use an ordinary vacuum, do so outside.
See section III.B.2.c 'Cleaning Books and Paper' on this
page from the Solinet website:
http://www.solinet.net/preservation/lea ... doc_id=122
Another exellent summary can be found on the Northeast
Document Conservation Center website, in an article
titled, 'EMERGENCY SALVAGE OF MOLDY BOOKS AND PAPER',
by Beth Lindblom Patkus:
http://www.nedcc.org/plam3/tleaf39.htm
I think that covers all the bases, but if you have any
questions, just post a Clarification...
sublime1-ga
Additional information may be found from an exploration of
the links resulting from the Google searches outlined below.
Searches done, via Google:
allintext:mold books paper cleaning
http://www.google.com/search?q=allintex ... r+cleaning
"dry chemical sponge"
http://www.google.com/search?q=%22dry+c ... +sponge%22
Request for Answer Clarification by bravo788-ga on 22 May 2006 21:48 PDT
Sublime1,
Thanks for looking into this question for me. I am not sure if you
are aware or not but money is in fact not made from any paper.
According the Bureau of Engraving and Printing, it is composed of 25%
linen and 75% cotton.
All the links and info you provided seem to just talk about removing
mold from books, which is made from pulp products.
So I am not sure if the methods you provided successfully
kill/remove mold from money as it is a different medium then what is
talked about.
Thanks
Clarification of Answer by sublime1-ga on 22 May 2006 23:35 PDT
bravo788...
As noted on this page about the Spurgeon Collection of rare books:
"Old books were printed on paper made from linen or cotton cloth.
They last longer than today's books printed on paper made from
wood pulp."
http://members.aol.com/pilgrimpub/wjewell.htm
And, from this page from the Federal Reserve Bank of Minneapolis:
"Money is printed on high-quality paper made of cotton and linen."
http://woodrow.mpls.frb.fed.us/econed/c ... ounter.cfm
Since the links I provided were from sites who consult for libraries
such as the Library of Congress, whose inventory includes a huge
number of older books, it seems reasonable to me that the techniques
they recommend would apply to the similar paper with which money is
made. If anything, it seems that newer books, for which they use the
same techniques, would be the more fragile and at risk.
sublime1-ga
http://answers.google.com/answers/threadview?id=730858
First off, if you have a large number of bills and other papers,
you may want to freeze them until you have time to clean them.
Freezing won't kill the mold, but will stop it from growing.
That tip, and others, are from MBK Consulting's page from
a workshop outline on how to remove mold from documents and
books. They provide consulting and workshops to libraries.
This one is on 'Disaster Prevention and Emergency Planning'
http://www.mbkcons.com/wkshp/disaster/disastermat.htm
If they are still wet or moist when you start to work with
them, you'll want to dry them thoroughly first.
This page from AntiqueWeb documents techniques used by the
Library of Congress. They recommend air drying outside, in
a covered space (to avoid direct sunlight) as the best way
to dry the documents and remove the odor. You can speed the
process with fans to circulate the air, but don't point the
fans directly at the documents. Also take note of precautions
regarding protecting yourself from mold, including the use
of protective clothing, gloves, and masks.
http://www.antiqueweb.com/articles/anti ... html#three
Once, and only when, the documents are thoroughly dry, use
the dry chemical sponges recommended in the first link to
safely remove the mold. These same sponges are used, dry,
to wipe soot off of smoke-damaged surfaces. You can buy
them at Jon-Don Inc.:
http://www.jon-doninc.com/catalog/advan ... ge&x=0&y=0
If some of the bills seem too fragile to be wiped with the
sponges, you can also use a vacuum with the flow reduced
by placing cheesecloth between the hose and the brush
attachment. Use a vacuum with a HEPA filter, or, ir you
must use an ordinary vacuum, do so outside.
See section III.B.2.c 'Cleaning Books and Paper' on this
page from the Solinet website:
http://www.solinet.net/preservation/lea ... doc_id=122
Another exellent summary can be found on the Northeast
Document Conservation Center website, in an article
titled, 'EMERGENCY SALVAGE OF MOLDY BOOKS AND PAPER',
by Beth Lindblom Patkus:
http://www.nedcc.org/plam3/tleaf39.htm
I think that covers all the bases, but if you have any
questions, just post a Clarification...
sublime1-ga
Additional information may be found from an exploration of
the links resulting from the Google searches outlined below.
Searches done, via Google:
allintext:mold books paper cleaning
http://www.google.com/search?q=allintex ... r+cleaning
"dry chemical sponge"
http://www.google.com/search?q=%22dry+c ... +sponge%22
Request for Answer Clarification by bravo788-ga on 22 May 2006 21:48 PDT
Sublime1,
Thanks for looking into this question for me. I am not sure if you
are aware or not but money is in fact not made from any paper.
According the Bureau of Engraving and Printing, it is composed of 25%
linen and 75% cotton.
All the links and info you provided seem to just talk about removing
mold from books, which is made from pulp products.
So I am not sure if the methods you provided successfully
kill/remove mold from money as it is a different medium then what is
talked about.
Thanks
Clarification of Answer by sublime1-ga on 22 May 2006 23:35 PDT
bravo788...
As noted on this page about the Spurgeon Collection of rare books:
"Old books were printed on paper made from linen or cotton cloth.
They last longer than today's books printed on paper made from
wood pulp."
http://members.aol.com/pilgrimpub/wjewell.htm
And, from this page from the Federal Reserve Bank of Minneapolis:
"Money is printed on high-quality paper made of cotton and linen."
http://woodrow.mpls.frb.fed.us/econed/c ... ounter.cfm
Since the links I provided were from sites who consult for libraries
such as the Library of Congress, whose inventory includes a huge
number of older books, it seems reasonable to me that the techniques
they recommend would apply to the similar paper with which money is
made. If anything, it seems that newer books, for which they use the
same techniques, would be the more fragile and at risk.
sublime1-ga
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