Denver: The Institute of Financial Education, 1937.
First edition, with subtitle "A Saga for Practical Treasure Hunters." One of two variants of cloth, the smoother blue cloth, as opposed to a course blue cloth with a winged sphinx on the spine. In Good condition. Clean text, though pages are age toned. Light insecting to edge of page block. Cloth shows edge wear, with fraying to spine ends and an abrasion to the rear edge of the spine near the bottom. Spine cloth faded. Rare. Item #141116059