Nagaoka: The Museum of Contemporary Art, 1966 (09), 24,5×26,5 cm. Exhibition catalogue in quite peculiar format, consisting of a single, uneven sheet, folded, with one cut, to make for a small brochure. Sheet printed recto-verso. One colour illustration pasted. Published in conjunction with the first exhibition of Jean Dubuffet in Japan, where he was to return only years later at the end of his career. Uncommon.