xii, 254pp. with colour plate frontispiece, some black and white plate illustrations and occasional line drawings in text. In green cloth-covered boards with black lettering on spine. 8vo. Cloth gently pushed at extreme spine tips and corners. A little spotting on text block edges, a bit more markedly on endpapers else internally neat, clean, bright and tight. In its original worn dust wrapper, chapped around edges, small chip on verso and a little marked and shelf worn.