Canadian proofs have the same very sharp right angle rims like the US proofs. If you go here https://www.calgarycoin.com/modern/canada.htm...
Bless the mothers , the world would likely be much better if we listened to them. Mine was active and smart until 96, and then with all of her old...
Nice , but the die deterioration seems advanced for a Stage A, what reference did you use? Jim
"You can check out anytime you like, but you can never leave".... you can stop posting but your name stays in the roster. Jim
The area around the mintmark is not an additional one due to its size and irregularities. There are no other RPM impressions on it. To get a true...
Can you tell if it is a small lamination of the copper foil? Likely not but about the only remaining possibility. Jim
The silver might revert, but the method would be extreme enough to ruin the coin. The crystallization might be the major part holding the coin...
This is probably the most common one for 63 year. I don't see one in yours, sorry, Jim [ATTACH]
I used a lot of xylene to watermark postage stamps... says a lot , Jim
This is a nice write-up on crystalization https://en.wikipedia.org/wiki/Crystal_growth
The way I started with it, is that I took one of the mylar 2x2 flips , set the heat to lowest position and starting at the fold end, I started...
Mylar has been used for many years for long term storage . Any vapors that are released in sealing with approved equipment are considered safe for...
Many people in the US do not know how much a gram really happens to be compared to an ounce
I have used one like this on mylar 2 x2 for years. Never any problem Works on other plastic as well....
Acetone and xylene vapors are very flammable, and can have neurological effects, so keep ventilation active when working in closed space and ask...
There are some limits on buying and selling you can read or have already in the classified forums. The warnings are because there are/have been...
Sorry mistyped :{
I do not think so, I think it is Die deterioration damage, but since this is the obverse, you can look at the "L" in liberty and if it is very...
[ATTACH] 1942 Large S and 1942 Small s Jim
Keep All Operations Secret in case you forgot. Jim
Separate names with a comma.