The coin that I have is here:

with the unusual edge:

The catalogue can be seen here - Warning ~2Mb of file!
http://www.sixbid.com/home/auctions/mmamer...terISilver1.pdf
And the price list at: http://www.russian-medals.net/pics/pr-NY12.pdf
Why it got sold so high is likely because of the edging 1719 "error".
I got my coin really cheap because it is gilted and damaged.
Question is: What do you think of this coin? Genuine coin that has been gilted, hinged and damaged? A counterfeit coin from the beginning?
Note: The legends and designs are somewhat off for some reason. Perhaps someone can tell me if it's some sort of variety?
Larger images here:
