Photos, pigments on paper cotton gr. 520 "Sheets Triptych Dada ..." 55,5x37,5 cm. Maurizio Galimberti. Edition 1/5. Archive Northeast N ° 3053. warranty and authenticity certificate Meeting Art. Published in the catalog "Polaroid Venice by Maurizio Galimberti", published by Contrasto, 2008, p. 142 and 143.