1960. First Edition Thus. 251 pages. Illustrated dust jacket over green cloth covered boards. Pages remain clear with minimal tanning and foxing, mild to end-papers and text-block edges. Plates are bright and clear. Previous owner's inscription to front free end-paper. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces. Book has a slight forward lean. Mild crushing to spine ends. Unclipped jacket has light edge-wear with tears and creasing.