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Need Help!! 40% Silver 1974 Ike?

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gotboostedvr6's Avatar
United States
261 Posts
 Posted 09/17/2014  2:47 pm  Show Profile   Bookmark this reply Add gotboostedvr6 to your friends list Get a Link to this Reply
lightly Scratch a corner on your acid stone and test using 18 k acid.
What color does the silver rub turn on the stone?
Valued Member
Copper Penny Connection's Avatar
United States
415 Posts
 Posted 09/19/2014  3:04 pm  Show Profile   Bookmark this reply Add Copper Penny Connection to your friends list Get a Link to this Reply
Thanks guys. I may try the gravity test first, then do an acid scratch. Does the ice test work on 40%?
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Conder101's Avatar
United States
17884 Posts
 Posted 09/19/2014  8:27 pm  Show Profile   Bookmark this reply Add Conder101 to your friends list Get a Link to this Reply

Quote:
lightly Scratch a corner on your acid stone and test using 18 k acid.
What color does the silver rub turn on the stone?

And if it shows as silver it tells you nothing because all this destructive test does is test the surface so it can be fooled by plating.
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CoinCollector2000's Avatar
United States
2563 Posts
 Posted 09/19/2014  9:01 pm  Show Profile   Bookmark this reply Add CoinCollector2000 to your friends list Get a Link to this Reply
NO! Don't do the acid test! You will ruin the coin.
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Copper Penny Connection's Avatar
United States
415 Posts
 Posted 09/21/2014  1:24 pm  Show Profile   Bookmark this reply Add Copper Penny Connection to your friends list Get a Link to this Reply
Yea, acid would be my last resort. I think NGC will be the way to go.
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gotboostedvr6's Avatar
United States
261 Posts
 Posted 06/12/2019  5:52 pm  Show Profile   Bookmark this reply Add gotboostedvr6 to your friends list Get a Link to this Reply
40g sound different then clad whenbdropped PM a hard surface
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coop's Avatar
United States
62064 Posts
 Posted 06/12/2019  8:51 pm  Show Profile   Bookmark this reply Add coop to your friends list Get a Link to this Reply
Clad weight 22.68 grams
Silver clad weight 24.59 (From ' Red Book')
The mintmarks are 's' for the silver clad examples.
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Big-Kingdom's Avatar
United States
1667 Posts
 Posted 06/13/2019  07:00 am  Show Profile   Bookmark this reply Add Big-Kingdom to your friends list Get a Link to this Reply
This is from 2014, has it not been resolved? I thought he was gonna send it to NGC or something? Lol
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John1's Avatar
United States
56855 Posts
 Posted 06/13/2019  07:51 am  Show Profile   Bookmark this reply Add John1 to your friends list Get a Link to this Reply
You could send him an email.
John1
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