I found this in a junk box at my flea market today for a dollar, and all my tests are suggesting an accidental silver planchent! I will be acid testing it soon, and will update you!
Nah, just a small scratch, then I put nitric acid on the scratch mark. If it turns white, it is silver. If not, it's just normal, and I am just being over enthusiastic. (A small explanation for those who are not familiar with silver testing kits)
It should be copper-nickel https://en.numista.com/catalogue/pieces1296.html It doesn't look like silver to me. What other tests have you done?
Well my tests are showing possiblity. If it tests possitive, I might have something. Still need to find the kit though.
Ok.. The half crown looks dark through the tissue. That would make it not silver. It should be bright. Failed.