Rickman (Philip) A portfolio of 44 bird & landscape studies, majority double-sided, majority signed, majority watercolour & gouache, some pencil or ink drawings heightened with white, on variously-coloured paper or board, annotations, in a half morocco portfolio with ties & stickers, v.s., portfolio 435 x 605 mm, dated variously 1921-37 (44) Artist's Resale Right may apply on this lot.