A book box and papers by H. A. Nielsen, Port Douglas, North Queensland, circa 1920, Queensland maple, blackbean, palmwood, white beech, ebony and Queensland walnut, stamped 'H. A. Nielsen, Pt. Douglas, Nq, Australia, with accompanying chart of timbers together with signed handwritten letter on letterhead from the cabinet maker, 22 cm high, 15 cm wide, 5 cm deep