winners 21 20 19 18 17 16 15 14 13 12 11 9-10 8 7 6 5 4 3 2 1
6th International Poster Biennale, Warsaw 1976
6-plo-18560
6-plo-18911
6-plo-11259
6-plo-11347
6-plo-11264
6-plo-11442
6-plo-11247
6-plo-11438