Very good with the exception of the folding case which is splitting at the hinges. Japanese style twine binding, in a yellow floral silk folding case, black cover title. 28.5×43 cm. Japanese and English text. Scarce history of coal mining in Japan with illustrations and commentary. Large heavy book, will require extra shipping. weight: 10.0 lb. Kuboyama Coal Institute. Tokyo. 1952. 102 leaves printed one side. Prefaces by Hidenosuke Sano, Hidesaburo Aoyama and others. Numerous color and black and white illustrations.