London: Blacke, no date. Ca 1920s? reprint (first wasd 1911). Octavo, beige pictorial cloth stamped in red and black. pp 360 + 4 plates. Yellowin and light foxing to page edges; foxing early and late; nicks at head of spine; VG otherwise, binding clean, bright, no rubbed. Boy's adventure novel. Mining, "chinks", treasure in a cave. Muir 4467.