Romanian and French avant-garde poet, essayist and performance artist (1896–1963). Signed book: Phases. First edition. Paris: Pierre Seguers, 1949. Softcover, 4.25 x 7, 27 pages. Signed and inscribed on the half-title page, in French (translated): “To Simone Robin a souvenir from Tristan Tzara.” In fine condition, with scattered mild toning and soiling to covers. RRAuction COA.