London: Victor Gollancz, 1963. First edition. The classic Cold War spy novel. Selected as one of the "All-Time 100 Best Novels" by Time Magazine. Basis for the award-winning British film of the same name starring Richard Burton, Claire Bloom, and Oskar Werner. 12mo light blue boards stamped in gilt on spine. Dent and light stain on spine, few stains in text margins, otherwise very good or better in bright, very good to near fine dust jacket with price clipped, touch of light rubbing, few small nicks and tears.