| Author |
Replies: 13 / Views: 1,342 |
|
|
Valued Member
United States
114 Posts |
|
|
|
|
Moderator
 United States
94892 Posts |
On the reverse - it looks more like a die chip than a crack. can you get a close-up of it? As for the rest of the coin - very strange, the rim seems to be very tall (or the field deep) but all the devices look to be very worn down and all the sharp edges are gone or rounded off. I think that this coin has spent time is a caustic or acidic environment or was dipped in a caustic liquid to do this.
|
|
Bedrock of the Community
United States
62064 Posts |
Looks like the coin was heated. The weight should be close to normal for this. The heat alters the surface design: 
|
|
Bedrock of the Community
United States
94367 Posts |
Agree, acid or heat damage.
|
|
Valued Member
 United States
114 Posts |
Here's a closeup of the reverse.  the obverse rim is quite a bit taller than usual. And the reverse seems to be a bit shallower. The damage looks to be quite uniform all round on both sides.
|
|
Bedrock of the Community
Canada
21586 Posts |
Looks like acid damage but whatever caused it, it is not an error but PMD.
|
|
Pillar of the Community
United States
7507 Posts |
I agree with acid dipped.
|
|
Bedrock of the Community
United States
10034 Posts |
I have seen something similar done with a wire wheel and hard pressure. About 45 years ago I knew a little boy who would do such things for the fun of it 
|
|
Bedrock of the Community
United States
19120 Posts |
I've seen acid baths produce very similar results on copper cents.
|
|
Moderator
 United States
56855 Posts |
I think it is a blow torch victim. John1 
|
|
Moderator
 United States
94892 Posts |
if it were blow torch, how do you explain the unusually high rims? I think it was eaten down in a bath of acid. Good golly Batman!
|
|
Pillar of the Community
United States
3207 Posts |
|
|
Bedrock of the Community
United States
10635 Posts |
I think this is a blow torch victim. I think it wouldn't necessarily take long to get the rippled surface without affecting the rims. Maybe it was in a fire without direct or prolonged exposure. 
|
|
Bedrock of the Community
United States
62064 Posts |
On a acid damaged coin, the rims disappear first.
|
| |
Replies: 13 / Views: 1,342 |
|