Volume 1 is a reprint dated 1972. Green boards with gold lettering to the spine. Volume 2 is a 1st edition dated 1973. Blue boards with gold lettering to the spine. Light spotting to the closed page edges. Glazed pictorial dust wrappers, volume 1 is clipped, volume 2 is not. Light shelf wear to the edges. Now in a new removable protective clear sleeve. No inscriptions, 564pp in total, clean and bright pages throughout. (Any digital image available on request).