Okay, I know that Canada made several varieties of the 2013 Maple Leaf, but this one doesn't seem to exist (according to mint.ca). I asked the seller about how it was acquired, and the response was that it was possibly a dealer promotion, and it was purchased from a bullion dealer. Does anyone have any insight on this?
This was a commemorative round, 1mil minted. I tried looking for it on their site, too. Couldn't find it. I've also seen versions where the 25 is gold plated. They also sold the coin you have in the picture with a nice holder and Canadian flag as a set. Love these rounds.
