“This was the “Bienal of Bienals” planned to bring together all the award-winning foreign works from the previous 14 editions. ln view of this, the curator commissioned a poster that necessarily would inc!ude smaller format reproductions of the posters for all the previous editions. This limited the work of the designer to arranging the 14 images as a frame for a central black square, in which the number 15 was highlighted”. Bienal 50 Anos, 1951-2001, 2001, p.299