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Replies: 15 / Views: 876 |
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Valued Member
Italy
122 Posts |
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Pillar of the Community
United States
2955 Posts |
Hmm, seems like it could be missing clad layers, but it is more likely that someone removed the nickel plating the copper core. Though I lean more towards environmental damage tarnishing the nickel outside to an earthy brown color... 
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Moderator
 United States
96315 Posts |
we need to see both sides, but the obverse is not missing the cladding, it just looks dirty or environmentally toned. easy way to find out is the have an accurate weight of this coin.
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Valued Member
 Italy
122 Posts |
The 22.6 g coin. 
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Moderator
 United States
96315 Posts |
The weight is right on the money to where it should be. (does your scale measure out to 2 decimal points?) 
Edited by Dearborn 05/01/2023 10:15 pm
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Valued Member
 Italy
122 Posts |
Help me understand, that's fine? 
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Valued Member
 Italy
122 Posts |
The obverse is totally missing, that white you see and the reflection of the light, and I don't see any environmental damage.
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Pillar of the Community
United States
3207 Posts |
Ikes were not silver plated, yours is a normal coin with grime on it, an acetone bath might help restore it
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Pillar of the Community
United States
4135 Posts |
On the coins edge where reeds are I can see the two layers one copper one silver. Therefore, it is environmental toned.
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Pillar of the Community
United States
1648 Posts |
This is not a 1976-s silver clad Eisenhower, so its composition is a 75% copper/25% nickel clad outside and has some environmental toning but not missing a clad layer. The 1976-s silver has an S mint mark so it is different than the other Bicentennial coins since all others were made out of clad. From 1971 through 1976, the mint produced special 40% silver composition Proof coins for collectors. These Proof coins were housed in hard plastic holders and placed in special brown boxes and are commonly referred to as "Brown Ikes." The mint also produced special uncirculated strikes in the 40% silver composition. They were distributed in blue envelopes with the coin being held in a soft plastic package. These are known as "Blue Ikes". See: https://www.thesprucecrafts.com/eis...view-4067226https://www.PCGS.com/coinfacts/coin...-silver/7422
Edited by datadragon 05/01/2023 11:24 pm
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Valued Member
 Italy
122 Posts |
I can clean with pure acetone.
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Pillar of the Community
United States
2281 Posts |
Normal common Ike dollar. This is not silver. Toning & damage from environment.
You realize when you know how to think, it empowers you far beyond those who know only what to think.
-Neil deGrasse Tyson
Edited by NumismaticsFTW 05/02/2023 12:27 am
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Pillar of the Community
Canada
6244 Posts |
Just a 1$ to spend where they take. If not keep for the metal price.
Edited by silviosi 05/02/2023 12:36 am
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Moderator
 United States
15437 Posts |
I see environmental toning/staining.
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Moderator
 United States
96315 Posts |
Yes, you can give this coin a 24-48 hour soak in PURE Acetone, the kind you get from a hardware store. NOT Fingernail polish remover or similar, as it has impurities in it and will ruin coins.
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Pillar of the Community
Canada
6244 Posts |
This it is just a clad Cu-Ni coin and is 22.70 gr. The Silver is 24.60 gr.
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Replies: 15 / Views: 876 |
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