Catalogue for 'arte de sistemas', Museum of Modern Art, Buenos Aires, Argentina Catalogue for 'arte de sistemas' (Art Systems), Museum of Modern Art, Buenos Aires in July 1971. The catalogue takes the form of a yellow folder containing cards related to the exhibiting artists. Dye's entry includes a black and white image of 'Window Piece' (1971) and a copy of Dye's drawing for 'Projector Piece for 12 Positions' (1971) on the reverse. A typescript label is glued to the image of Window Piece suggesting the card may have been removed at some stage and used in display by Dye. Accompanied by a plain piece of paper with a typescript label noting that the card is 'From 'Art Systems', Museum of Modern Art, Buenos Aries, July 1971'. July 1971