| Author |
 Replies: 18 / Views: 4,021 |
Page 2 of 2
|
|
|
|
New Member
 United States
17 Posts |
It's slightly heavier than a standard steel wheat. Rust, I think can be debated. Look at the reverse. There is a clean separation there. I'm no expert. Just hopeful. Very hopeful.   |
|
New Member
United States
17 Posts |
And it sticks to a magnet. But what if it just an outer layer that sticks?
|
|
Pillar of the Community
 United States
3058 Posts |
You should get another 1943 steel cent and put it up to the magnet. If this one was a real 1943 copper it wouldn't stick has strongly as the '43 steel.
|
|
Rest in Peace
United States
10625 Posts |
atmospheric discoloration - aka rust.
|
|
Pillar of the Community
United States
724 Posts |
Pretty sure it is a regular 1943 s.
|
|
Bedrock of the Community
United States
94367 Posts |
If you run your finger very lightly over the edges of the irregular area in "Liberty", can you sense which area is higher - the spot, or the field around it?  |
|
Moderator
 Australia
16834 Posts |
It is not the outer layer of a steel cent that sticks to a magnet, it's the steel core. Zinc is not attracted to a magnet. The only substances which you are likely to find in a coin that stick to magnets are nickel and iron (steel). So if it sticks to a magnet, it's a normal steel cent and there really aren't any other options. Theoretically, if you did find a steel-plated-copper cent it would not be a unique mint error, it would be a counterfeit.
The brown colour you are seeing breaking through the zinc layer on this coin is just the rusty steel underneath.
Don't say "infinitely" when you mean "very"; otherwise, you'll have no word left when you want to talk about something really infinite. - C. S. Lewis
|
|
Pillar of the Community
United States
4809 Posts |
Looks like a steel cent where a drop of a solution with copper suspended in it attached to the substrate. Maybe done with a 9 volt battery. But it doesn't look to be the reverse case.
|
|
Pillar of the Community
United States
5828 Posts |
Im leaning twords NOT a copper cent. |
|
Bedrock of the Community
United States
19961 Posts |
Not copper, just stained/rusted.
Lincoln Cent Lover!VERDI-CARE™ INVENTOR https://verdi.care/
|
|
Valued Member
United States
403 Posts |
There's another possibility. A drop of copper sulfate solution on a zinc-coated cent will initiate a displacement reaction since zinc metal is above copper in the activity series.
Zn(s) + CuSO4(aq) --> ZnSO4(aq) + Cu(s)
The result would be copper plating consistent with the pictures, at least on the obverse. Someone want to try it?
|
|
Pillar of the Community
United States
4809 Posts |
Tried it. That was my reasoning above. I recall using copper sulfate and/ or a cupric amino solution eons ago. Might have used a battery and an alligator clip too. I'm reasonably sure the subject coin was exposed to the solution and bonded.
|
|
Moderator
United States
188770 Posts |
Tin Roof Steel Cent, rusted.  |
|
Pillar of the Community
United States
784 Posts |
|
|
Pillar of the Community
United States
530 Posts |
Interesting.Made us think though.
|
|
Page 2 of 2
|
Replies: 18 / Views: 4,021 |
Page 2 of 2
|
First Page
Posted 04/10/2016 09:51 am
