I think they were reputable way-back when...
Do you have a cellphone? Try that.
Chemistry is a subject more mystifying than coin collecting. I don't think acetone SHOULD do anything to copper, but I'm also sure that many...
Did you notice that if you take store credit, it's the full amount?
Good luck, too rich for my blood
Wow, things like this make me miss living in NYC (even though I lived in Brooklyn)
Also better lighting and sharper focus. Also weight, dimensions and edge photos.
Welcome to CoinTalk. The coin you posted where you can't see the last two numbers in the date was caused by the die the coin was struck from...
Reading this has encouraged me to put the uncleaned coins my daughter gave me for my b-day in a tupperwear type container with some soapy...
Don't sweat it, lots on here are. Keep on going! Are you REALLY 12?
Yeah, looks like you can see the file/grinder marks on that one.
Are you really 12 years old? Acetone is a common solvent, but NOT for inorganic chemistry. Acetone [IMG] [IMG] That -OH that replaces the...
:(:(:(
72,000,000 mintage for the 1942, doesn't seem scarce. I'd guess $10-$20 for the pair.
For the Probus, just keep on keeping on. Nice coin. Olive oil will 1) take twice as long as water and 2) darken the coin. For the Diocletian,...
A long and hard life.
Thanks, agree with NAV
:)
I'd call it whatever they want me to call it.
What is a "proto-rim"?
Separate names with a comma.