(DADA.) Tzara, Tristan; editor. Dada No, 7: DADAphone. Abstract Schadograph, showing Arp and Serner in the Royal Crocodarium in London; photographic portraits of contributors Aragon, Breton, Soupault, Tzara, Dermée, Eluard, Ribemont-Dessaignes, Arnauld, and Picabia. 8 pages. Folio, self-wrappers with spiral design by Picabia, staples lacking leaving rusted holes, not affecting legibility of text, horizontal fold through entire contents with residual rubbing and creasing to front cover, few small soil marks, contemporary penciled owner's name on front cover. Paris, 1920