To mix things up a bit more, some of the Canadian 10c coins in pure nickel were struck at the Philadelphia mint and they have a different milling on the edge than the ones minted in Ottawa. The Ottawa mint was busy that year completing the .500 fine silver coinage and transitioning to the pure nickel coins and contracted out to the Philadelphia mint to assist.
To illustrate what @scottishmoney mentioned above. https://www.coinsandcanada.com/coins-prices.php?coin=10-cents-1968
Pam, this may have been mentioned before, but numista.com is a good place to use in searching for information on foreign coins. Here is about the dime. https://en.numista.com/catalogue/in...a=3&no=&v=&d=&i=&a=&dg=&m=&f=&t=&w=&u=&g=&se=
Yes I have looked there. I did put a magnet to it so it’s not the silver but still a pretty coin and interesting read. Thanks again.