SIBO' (PIERLUIGI BOSSI) (Milan 1907 - 2000) Simultaneous vision of architecture mixed media on canvas 90x70 cm signed lower right on the reverse on the canvas signed on the reverse on the framework label titled and dated This work is registered in the Archivio Simona Bossi under n. 11 and it is accompanied by a photo-certificate of authenticity issued by the Archivio Simona Bossi.