Issue link: http://read.uberflip.com/i/569003
68 The High Swing, c.1933 Printed from 3 blocks in chrome yellow, Chinese orange & permanent blue Signed & titled a colour proof aside from the edition of 60 30 x 15.8 cm (11¾ x 6¼ in) Ref: Coppel CEP37 / Vann 37