Hello, was hoping someone could tell me if this 1976 Nickel is on the wrong planchet? Sorry still learning and must say it's so confusing!

Found this nickel in a roll and it's a dark brown but when I took pictures of this coin it came out yellow and brown, on the back part's are red.
If someone has a great link to help me understand when a coin is on the wrong planchet I would appreciate it.
Thanks so much!




