signed and dated in pencil, proofs aside from the numbered edition of 50, printed by Waterlow, published by Nicholson & Watson, London, the full sheets; together with John Piper C.H. (British, 1903-1992) English, Scottish and Welsh Landscape (Levinson 34) Lithographic print in colours, 1944, on wove paper, printed by Curwen Press, published by Frederick Muller, London, the full sheet (4)