Welcome aboard -- I look forward to your comments in our chemistry-related threads!
Welcome to the world of commodities. Gold is somewhat different (silver, too, to a lesser extent) because of what I think of as religious...
79 dollars sounds like Franklin Mint original retail. It's extremely unlikely they'll ever go for that again. Here's someone selling them on eBay...
Rats, another joke that falls flat. :(
But what happens when they run out of fuel for the generator... oh.
I've never sold anything for which I thought it would be worth the extra cost.
You... you don't actually think those reserve dollars are all coins and paper money, do you? Total paper money in circulation amounts to...
Huh. I can't remember the last time I saw a pump that wasn't fully electronic.
Wait, what kind of dealer are we talking about again?
Power outages. Yeah. I'm pretty sure we've already reached the point of "no power? can't shop". At least in a grocery store or big-box retailer,...
Like zinc? Not really. Copper will corrode if it encounters the wrong stuff, but it doesn't keep eating itself the way zinc-under-copper does....
Maybe someday. I sure like the looks of that one...
I know standards must be different for early copper, but with corrosion that deep, I don't see how it could grade cleanly. Not my field, though;...
Just remember, rarities are rarities because they're rare. Being buried for decades doesn't make it any more likely to be a rarity -- it just...
You don't know the half of it. More importantly, though, it would make it harder for me to admire them. I like them right where they are.
Then we have different definitions of "toning". Acetone will remove many foreign materials from a coin's surface, but it won't do anything to the...
Show-off. I still just use the bowl.
As @RonSanderson said, that would be a fire and explosion hazard, at least if there's a lid on the container. If there's no lid, it'll evaporate...
That would knock out the high points on the devices, not the parts closest to the field.
https://www.coinworld.com/voices/gerald-tebben/as_seen_on_tv_denn.html
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