Large 4:o in a contemporary half leather binding with blindstamped, ornamented boards with the name E. W. Olbers printed in gilt on front board. Spine gilt ornamented. Edges marbled in green. Mild wear to extremities. The first pages slightly foxed in outer margin. Else only occasional spots. E. W. Olbers autographed name up on empty fly-leaf. With numerous engravings and two folding maps of Asia and Africa.