1962. Reset Edition. Unpaginated. Two volumes in a slipcase. Illustrated dust jacket over brown cloth covered boards with gilt. Illustrations throughout. Pages remain clear with minimal tanning and foxing. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces. Mild crushing to spine ends. Book has a slight forward lean. Gilt lettering is bright and clear. Unclipped jacket has light edge-wear with tears and creasing. Volume 1 has a tear to the front cover panel.