I was in my LCS yesterday and a lady came in and sold a reasonable sized box of mainly Maple Leaf tubes...I didn't see the amount, but all I saw...
Aluminum oxide is an abrasive. https://www.meguiars.com/sites/default/files/pdf/MC204%20SDS.pdf
me
Very much like that.
Yep, you can't really predict.
Regular electric oven, put the coins on some Al foil directly under part of the element, set temp to 450 and turn it on. When the thermostat...
Hmmmmmmmmmmmmmmmm
450 degrees and when the thermostat kicked off, I took them out (be careful!).
...however you can find these in the $0.25 ea. = 5/$1.00 box at coin shows/dealers. And probably $1.00 ea. on ebay.
https://ventura.craigslist.org/bfs/d/oxnard-nferrara-hydraulic-coining-press/7010965733.html [IMG]
...and, you notice, not always the same. Small variations cause different results.
Halloween...the necrothreads are rising...
Great, perhaps also AgCl + Na2SO3 → Na2[Ag(SO3)Cl]
They were all normal, that's why I included the "control" cent in the upper left.
...and I even used a smiley... :(
This is what happens to coins placed under the electric element of an oven heated to 450 degrees F. Upper left is normal. [IMG] [IMG]
That's what they make scotch for... :)
...never mind
Worry and lots of booze...
Happy Birthday, Peter
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