Undated but likely 1955. 88pp, plus 93pp of black and white plate illustrations, portrait plate frontispiece (of Ludwig II). Blue publisher's cloth-covered boards, gilt-stamped lettering front and spine.8vo. Cloth rubbed, rounded and a tad discoloured at corners and spine ends, perhaps a tad faded. Hint of spotting on endpapers only else internally neat, clean, bright and tight. In its original glossy dust wrapper, worn and torn, rubbed and bumped at edges but complete.