[PORTUGUESE EXPERIMENTAL POETRY AND ART] Poema azul e branco [Blue and white poem].
Funchal, Portugal, December 1970. Square light pink envelope with circular window, measuring 19 × 18 cm, with two folded leaves of blue color stock (rectos white), folded to create a design visible through the window. About very good. Striking concrete art and poetry object by Portuguese writer, poet, and artist..... More

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