1930. Sixth Edition. 245 pages. No dust jacket. First Impression. Purple cloth with dark green and red lettering. Contains black and white illustrations throughout. German language text. Pages are lightly tanned with rubbing and a few nicks along text block edge. Mild cracking to hinges, with exposed netting. Binding remains firm. Former owner's name, stamp and pencil inscription to front free endpaper and paste-down. Occasional thumb-marking present throughout. Boards have moderate shelf-wear with mild bumping to corners and rubbing to surfaces. Heavy tanning to spine and edges, with visible crushing to spine ends. Boards are notably bowed. Thumb-marking to front and rear board.