The first decade of the 21st Century has been very eventful for collecting Canadian cent varieties. Just by searching through pocket change, we can find about two dozen different major design varieties!
Toys & Hobbies - Coins - 2010 $200 Petroleum and Oil Trade - Online Shopping for Canadians
The Numismatic Bibliomania Society Esylum: Volume 17, Number 39, September 21, 2014
Will Canadian pennies ever be worth more than one cent? - Quora
The Copper Company of Upper Canada Scam - Mid-Island Coin Club
ENS Supporting Dealer(s) - Edmonton Numismatic Society
The Numismatic Bibliomania Society Esylum: Volume 17, Number 39, September 21, 2014
Edmonton show to release new tokens - Canadian Coin News
Coin collecting: Mint holds coin exchange for new Charles III coins
Coin collecting: Mint holds coin exchange for new Charles III
News - Nickle Galleries
Rare Canadian Coins
Klondike Dollar - Edmonton, Alberta - Canada β Numista
John A. Lobban, artist β Lobban One-Name Study
A Good Decade for Cent Varieties - Edmonton Numismatic Society