This drawing is of the flower frieze from tomb of Pietro Cornaro. The tomb is indexed by Ruskin at Notebook M2 p.197L ‘Peter - Cornaro Goth. 43, 44’ See also Notebook M p.150 where the flower cornice is compared with a door in St Mark’s. And compare drawing C at Gothic Book p.44L.
[Version 0.05: May 2008]