From the Southwark Cathedrak website:
"In the North Choir Aisle, is a wooden effigy of a Knight. This is one of only 94 similar wooden effigies throughout Great Britain. The knight wears mail coat and coif dating him to around 1280. The carving is very similar to stone effigies of the same period.
The identity of the knight is unknown. He may be a member of the de Warenne family which had strong links with the church at this time."
http://cathedral.southwark.anglican.org/visit/area-3
Processed from 109 photos (taken with a Nikon D5300 and kit lens) on medium in Agisoft