Knopf, 1961. Two volumes, 8vo., pp.x,690;viii,691-1334,(ii), pictorial red cloth stamped in black; sunning to spine of Volume I, a very good set, with both volumes internally fresh, only volume II has a dust-jacket, which has light chipping and small closed tear to head of spine. The volumes are housed in a matching paper-covered slipcase, which is very good but for some rubbing and light sunning to the edges, and light wear/peeling to the publisher’s label on the spine of the case.