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Developing My Newest Coin Product! Verdi-Care

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biggfredd's Avatar
United States
9104 Posts
 Posted 09/11/2011  09:02 am  Show Profile   Bookmark this reply Add biggfredd to your friends list Get a Link to this Reply
I doubt if it's sold in 55 gallon drums.
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BadThad's Avatar
United States
19969 Posts
 Posted 09/11/2011  11:38 am  Show Profile   Bookmark this reply Add BadThad to your friends list Get a Link to this Reply

Quote:
Could verdicare bring the statue of liberty back to it's original color if we used enough of it?




Actually, the copper chloride patina on the statue offers protection to the copper underneath so it's best left green.
Lincoln Cent Lover!
VERDI-CARE™ INVENTOR
https://verdi.care/
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murrellington's Avatar
United States
3276 Posts
 Posted 09/11/2011  2:04 pm  Show Profile   Bookmark this reply Add murrellington to your friends list Get a Link to this Reply
Haha, I just looked up verdigris on wikipedia because you guys were talking about it. Then I saw a picture of the statue of liberty and noticed it was green. I looked up what it was made of and it said copper. I had no idea it was made out of copper and not meant to be that green color. So that's an awesome fun fact I learned from looking up verdigris. lol.
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biokemist6's Avatar
United States
12437 Posts
 Posted 09/11/2011  8:53 pm  Show Profile   Bookmark this reply Add biokemist6 to your friends list Get a Link to this Reply

Quote:
I had no idea it was made out of copper and not meant to be that green color.

No, it is meant to be green, just like all other architectural copper. The green patina protects the copper from further corrosion. It would be impossible to maintain the orange-red color of raw copper when exposed to the elements.
Edited by biokemist6
09/11/2011 8:55 pm
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CaptainFwiffo's Avatar
United States
4132 Posts
 Posted 09/11/2011  9:40 pm  Show Profile   Bookmark this reply Add CaptainFwiffo to your friends list Get a Link to this Reply
I wonder why they don't go for the brown/black oxidation you see on a lot of bronze sculpture...
Edited by CaptainFwiffo
09/11/2011 9:41 pm
Rest in Peace
biggfredd's Avatar
United States
9104 Posts
 Posted 09/12/2011  03:06 am  Show Profile   Bookmark this reply Add biggfredd to your friends list Get a Link to this Reply
Different alloy.

Next time you go by an old church, check out the green coloring on the sides, pouring down from the copper roof. It's the patina being washed off.
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spock1k's Avatar
India
229 Posts
 Posted 09/13/2011  07:40 am  Show Profile   Bookmark this reply Add spock1k to your friends list Get a Link to this Reply
i have been doing research on verdi since donkeys years but I had no idea about liberty I have visted her dozens of times wow thats fascinating

maybe someone can explain why its not all eaten up on the inside like copper coins with verdi
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BadThad's Avatar
United States
19969 Posts
 Posted 09/13/2011  09:17 am  Show Profile   Bookmark this reply Add BadThad to your friends list Get a Link to this Reply

Quote:
maybe someone can explain why its not all eaten up on the inside like copper coins with verdi


The surfaces are most certainly pitted. Copper chloride is the most protective type of verdigris. It just seems worse on a coin because it's so small in comparison and little flaws are more critical.
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VERDI-CARE™ INVENTOR
https://verdi.care/
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spock1k's Avatar
India
229 Posts
 Posted 09/13/2011  11:57 am  Show Profile   Bookmark this reply Add spock1k to your friends list Get a Link to this Reply
ah uncle thad just the person I was looking for


but the liberty has been there for centuries shouldn't the pitting increase to an extent where the structure becomes unstable. pitting leaves hole in the coin eventually so I would envision the same for the statue or how long do you think it will last ( the statue) and can your verdicare save it?
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CaptainFwiffo's Avatar
United States
4132 Posts
 Posted 09/13/2011  12:31 pm  Show Profile   Bookmark this reply Add CaptainFwiffo to your friends list Get a Link to this Reply
The interior structure supporting the statue is steel (that part was taken care of by one Alexandre-Gustave Eiffel). The copper skin is fairly thin and doesn't actually support the structure. It's undergone some repairs over the years to replace or fix the most heavily corroded bits.
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spock1k's Avatar
India
229 Posts
 Posted 09/13/2011  12:58 pm  Show Profile   Bookmark this reply Add spock1k to your friends list Get a Link to this Reply
thats a relief thanks
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CaptainFwiffo's Avatar
United States
4132 Posts
 Posted 09/15/2011  10:30 pm  Show Profile   Bookmark this reply Add CaptainFwiffo to your friends list Get a Link to this Reply
I was going though some coin roll hunting finds that I had set aside in flips and deciding whether they should be thrown back because they were nothing, or they were keepers and needed to go in 2x2s.

I have this nice 1970-D indent strike error, but it had some verdigris and gunk on it. I gave it an acetone bath, which got rid of grease and gunk, but made the verdigris look worse by sucking the oil out of it and making it lighter colored. Sounds like a problem for VERDI-CARE(tm)!

Developing-My-Newest-Coin-Product!--Verdi-Care

I used the microfiber cloth application technique. There was one stubborn lump of verdigris by the D on the reverse which required a couple pokes from a toothpick to break up. I may go for a second pass to see if I can take care of the remnants and get a better match in terms of gloss and color.

I'm pretty pleased! I've got a bunch of greenie wheaties that I'm gonna give a shot to when I have time.
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biokemist6's Avatar
United States
12437 Posts
 Posted 09/15/2011  11:46 pm  Show Profile   Bookmark this reply Add biokemist6 to your friends list Get a Link to this Reply

Quote:
but the liberty has been there for centuries shouldn't the pitting increase to an extent where the structure becomes unstable

Dedicated in 1886, the Statue of Liberty received extensive restorations in 1938 and 1986. If ignored, it would eventually corrode away to nothing but the National Park Service employs sacrificial anodes and other corrosion prevention methods to help stabilize the patina. So far, the restorations have been on a 50 year timeline so expect the Statue to be scaffolded again sometime around 2030.
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BadThad's Avatar
United States
19969 Posts
 Posted 09/16/2011  3:03 pm  Show Profile   Bookmark this reply Add BadThad to your friends list Get a Link to this Reply
Excellent conservation captain! I love seeing results like that....thanks.
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https://verdi.care/
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