Canadian One Cent minted in 2 different metals????

[NH Bob]

I dug both of these coins cause thats what we do. When I cleaned up the one on the left I found what you now see.
Can anyone tell me why they minted the 1916 one cent in two different metals??

 

Amazon Forum Fav 👍

Cry Of The Eagle: History And Legends Of The Cherokee Indians And Their Buried Treasure - Grab it through Amazon!

[Relic_hunter1557]

It might have been a medallion strike which i have heard of with other coins.