1962. Revised Edition. 159 pages. Illustrated dust jacket over green cloth covered boards with gilt. Contains black and white photographic plates. Pages remain clear with minimal tanning and foxing. Plates are bright and clear. Binding remains firm. Minor pencil marking to front free end-paper. Boards have mild edge-wear with slight rubbing to surfaces. Mild crushing to spine ends. Gilt lettering is bright and clear. Unclipped jacket has moderate edge-wear with chips, tears and creasing.