1961. No edition stated. 441+473 pages. No dust jacket, Folio edition with slipcase. Grey, green and blue cloth with gilt lettering to spine in a 2-volume set. Lithographs by Jose Narro. Pages remain bright and clear with minimal tanning and foxing. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces. . Slipcase has light edge wear with minor markings to panels.