Bronze Age Gold from Wales

Full Title - 'Statutory Rules and Orders, 1920, No.1423. Mines. Coal Mines Act. General Regulations, dated July 30, 1920, made by the Secretary of State under Section 86 of the Coal Mines Act, 1911 (1 & 2 Geo. 5, c.50).' 13 - page booklet on off-white paper, stapled together, with black printed text. Loose inside a black leather hardback cover (with other coal mining regulations, bills etc) with the 'British Thomson-Houston Company / Electrical Engineering Manufacturers / Rugby' printed on it. The document is divided into six parts.