Further to the info below, This coin is listed on
ebay.
If one of you thinks of bidding on it, just be aware!!!!
https://www.ebay.ca/itm/Canadian-Qu...265117066138you have to dig and play with the images posted by the seller. But,
it is very clearly an Obv 1. And it is one of the better ones. But, and EXCEPT...the green stuff. see the new Image here and the previous below.

It is not easy to show the green spots as I do not have the coin in hand and these images are copied and posted here for educational purposes.
I have three questions:since this coin is Sterling Silver,
1 what are the green spots? it is not toning. Verdigis?
2 what are these caused by? plastic sleeves maybe?
3 Can these safely be removed, maybe with aceton?
Thanks
H


