London: Art and Technics, 1950. Small 4to., pp.104 (text pp.7-43, illustrations thereafter), orange cloth, gilt, b/w frontispiece, illustrations; light partial toning to free endpapers and to edges, ownership autograph to front free endpaper, bump to rear board at head of lower joint (with light crease to pages at upper corners), in good unclipped dust-jacket, which is worn with some loss to edges, with light surface soil to pale paper.