Google is your friend
I really can't say anything about this that the listing doesn't say! https://www.ebay.com/itm/202111003085?ul_noapp=true
Beginner - Don't clean your coins. Intermediate - Be careful when conserving coins.
I actually took a college course where the instructor had all the students write up science demonstrations and then actually collected them and...
Then you probably shouldn't have started it off with "I write numismatic articles" which makes it seem as if you are assembling a book for publishing.
DANG
Hey, Ed, welcome back. What's new?
Back in the 80's we were coming out of TJ and I had decided to bring a "brick" of fireworks with me. It was sandwiched in the folds of a serape...
Thank you Kirk
Beginner - The better the deal, the closer you should check it.
Stop me if I am wrong, but I don't think clad/sandwich coins get annealed.
Welcome
Sorry if you feel slighted, but many people ask similar questions and then argue endlessly. Regarding whether it could be a mint error or not, I...
If you posted your desire to be in, you still have to PM @Kirkuleez
You festering bit of parrot droppings...:)
Oday ouyay eakspay Igpay Atinlay?
Hard to believe this thread is almost 5 years old... Actually we had a very nice trip. We stayed at a motel close to the border (on the US...
Grading and slabbing is not free.
Yup..."A little knowledge..." Apparently if the copper coming to the surface because of the annealing oxidizes we can get black copper oxide....
Annealing is a heating/cooling protocol. Many improperly annealed nickels come out as the "Black Beauties" we sometimes see, but the coppery ones...
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