Here is a very nice 1952 cent I picked up in circulation way back then. I have most of them from 1910 all found in change when I was growing up in Iowa.
And become friends if you aren't already @Rick Stachowski Ricks da man....you may notice his name next to some of those varieties?
Here's my top two site for Canadian coins . http://www.calgarycoin.com/index.html https://coinsandcanada.com/coins-prices.php
I am under the impression that a Die Clash only shows up on the field of a coin. So this is kinda baffling to me. https://coinsandcanada.com/coins-prices.php?coin=1-cent-1952&years=1-cent-1937-1952#erreur-5
@Rick Stachowski @Paddy54 Thanks. I spent most of the last 70+ years concentrating on US Coins. But, growing up we would get Canadian coins in change almost everyday. I kept everyone I saw. There is very little I can do now with my US collection. So, I busted out my Canadians. I will need to indoctrinate myself as I have hundreds of them to sort through. I appreciate the help.