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Can You Remove Tarnish From 40% Halves?

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 Posted 01/08/2019  2:21 pm  Show Profile   Bookmark this reply Add GrapeCollects to your friends list
No, I don't take the beltway. I have to take the busses from potomac near the village. It takes a bit. I just got my permit last week so I can't drive yet.
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 Posted 01/08/2019  3:46 pm  Show Profile   Bookmark this reply Add USSID18 to your friends list
Are you going to take the bus when you start working for Julian?
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 Posted 01/08/2019  3:49 pm  Show Profile   Bookmark this reply Add GrapeCollects to your friends list
Maybe, Ill probably get a ride down over the summer. I got 2 younger siblings so the rents get a nanny for the two of them. They said that they could drive me down, but we'll see. If I needed to bus I could. With metro single tracking it would probably be faster then rail.
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 Posted 01/08/2019  4:05 pm  Show Profile   Bookmark this reply Add USSID18 to your friends list
Sounds like a plan. Good luck! !
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 Posted 01/08/2019  5:13 pm  Show Profile   Bookmark this reply Add GrapeCollects to your friends list
Yep!
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 Posted 01/08/2019  8:27 pm  Show Profile   Bookmark this reply Add BadThad to your friends list
Near terminal brown and some black toning. No way I'd mess with it, I think it'll be worse off.
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 Posted 01/08/2019  8:53 pm  Show Profile   Bookmark this reply Add llewellin to your friends list
You could try going the other way and toning it with paper or rubber bands in the vicinity to make it a more even black
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 Posted 01/08/2019  9:31 pm  Show Profile   Bookmark this reply Add GrapeCollects to your friends list

Quote:
You could try going the other way and toning it with paper or rubber bands in the vicinity to make it a more even black


Na, I'll try acetone first, then differ to a dip. Or I can play around with some of my tarnished halves that are only melt and see if I could reverse the toning chemically. Tarnish is sulfur dioxie disillicon. You could try breaking the sulfer dioxide off chemically leaving di-sillicon molocules on the surface. Sillicon could be removed with an acetone soak. Just thinking out loud.
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 Posted 01/09/2019  06:30 am  Show Profile   Bookmark this reply Add llewellin to your friends list
Typically silver tarnish is silver sulfide, not what you stated which has me confused. Where did you learn about silicon being found in silver tarnish?

The dip can dissolve the silver sulfide from the surface, which will then be fresh silver and very susceptible to fast re-toning if not protected. As it stands, the native silver oxides and sulfide on the surface have passivated it, protecting the coin's surface to an extent. You take that away and more silver will react with the atmosphere. Repeating this process further removes silver from the coin's surface.
Edited by llewellin
01/09/2019 06:31 am
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 Posted 01/09/2019  09:06 am  Show Profile   Bookmark this reply Add basebal21 to your friends list
You can try MS-70 before going full dip if you want but your dealer can probably dip it for it if that doesn't work
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 Posted 01/09/2019  11:25 am  Show Profile   Bookmark this reply Add IndianGoldEagle to your friends list
E-Z-Est will greatly improve the eye appeal. Follow direction on the jar.
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 Posted 01/09/2019  11:48 am  Show Profile   Bookmark this reply Add GrapeCollects to your friends list
Thanks!
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 Posted 01/09/2019  12:07 pm  Show Profile   Bookmark this reply Add USSID18 to your friends list
GrapeCollects- Whatever you decide to do, could you post pictures of the results? I think the mint luster is toast on this coin. MS70 plus dipping it, the coin will come out an ugly dull gray.
Edited by USSID18
01/09/2019 12:08 pm
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 Posted 01/09/2019  12:52 pm  Show Profile   Bookmark this reply Add GrapeCollects to your friends list
Sure, I think acetone first, then a dip and maybe MS70
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 Posted 01/09/2019  1:07 pm  Show Profile   Bookmark this reply Add basebal21 to your friends list

Quote:
Sure, I think acetone first, then a dip and maybe MS70


If you're going to try all 3, MS 70 before dip. Dip is way stronger and if that didn't work MS 70 wont at all.
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