The Penrose Mystery
London: Hodder and Stoughton, 1936. 1st Edition. Hardcover. 8vo., 317(3)pp. Solid stated First Printing, bound in publisher's light blue cloth with titles stamped in navy on front cover and spine. Square, tight and mostly clean throughout with a bit of foxing spots primarily to page outer edges. Some off-setting/discoloration to..... More