This is one of the misericords beneath a seat in the choirstalls at Saint Andrew's Church , Isleham. It's a nice bit of carving, but it seems a bit perverse to me. He has the beginning of a nice set of whiskers, but he's got it on upside down!!! That is, droopy instead of bushy and upstanding. Pity.
All the misericords are quite restrained - just the one portrait per seat - all dating from circa 1450.