 Lorne Campbell thinks that though the Catherine head is " obviously less well drawn and less successfully painted than the Magdalen " , it " seems likely " that all three fragments came from the same original work ; he points out that " about half way up the right edge of this fragment [ " Catherine " ] is a small triangle of red , outlined by a continuous <unk> <unk> ... It is likely that the red is part of the <unk> of the missing figure of the Baptist " . The small piece is on the outermost edge of the panel , and only visible when it was removed from the frame . Ward believes the piece corresponds directly with the folds of John 's robes . 
