the one to the left in the picture Is what I’m thinking might be a 3 legged Buffalo Nickel Sent from my iPhone using Tapatalk
A better picture and rotated 90 degrees might help, but I do not see the Bison peeing, so I do not think it is.
Here is my thread from 2009 on identification of 3L. Also there was damage on the obverse die also that can help validate or not whether 3L. Jim https://www.cointalk.com/threads/coin-buying-education-101-3-new-7-31.63603/