"Documenta 6", KASSEL    1977 June
"MARBLED VEHICLE" 1969 Painted paper on wood, brass, polyester-coated and painted wood cm. 34 (h) x 287 x 160 (assembled in 6 parts) Private collection, Torino                   84
"GRAY FRAME VEHICLE WITH COPPER FRONT MARK I" 1971-1973 Painted iron tube,copper-plated brass, rubber, mahogany-stand cm. 63(h) x 370 x 30 (assembled in 4 parts, wheels: Ø 16") Private collection                            252

                        

"Fahrzeuge: utopisches design" Bmw Galerie, MUNICH  1977 November
"MARBLED VEHICLE" 1969 Painted paper on wood, brass, polyester-coated and painted wood cm. 34 (h) x 287 x 160 (assembled in 6 parts) Private collection, Torino                    84
"GRAY FRAME VEHICLE WITH COPPER FRONT MARK I" 1971-1973 Painted iron tube,copper-plated brass, rubber, mahogany-stand cm. 63(h) x 370 x 30 (assembled in 4 parts, wheels: Ø 16") Private collection                              252

                                                                

"Ars Combinatoria" Galleria Municipale d'Arte Moderna, BOLOGNA  1979
"ASYMMETRIC COMBINE (HORIZONTAL, RIGHT WING)" 1979 Acrylic on canvas, painted aluminum and iron, silver-plated brass cm. 280 x 908 (assembled in 6 parts on the wall) R. Onnasch collection, Berlin-Bremen                   304

                                                                       

"Das Automobil in der Kunst" Haus der Kunst, MUNICH  1986 August
"BLUE DECORATED RECORD VEHICLE" 1971-1980 Nitro-acrylic enamel on polyester-coated wood, nickel-plated bronze, painted brass, aluminum stand cm. 41(h) x 330 x 14 (assembled in 3 parts, wheels Ø cm. 27) R. Onnasch collection, Berlin-Bremen                 323

                                          

"Verso l'Arte Povera" Padiglione d'Arte Contemporanea, MILAN  1989 January
"MA F.F." 1965 Enamel and acrylic on canvas (4) cm. 180 x 400              10
"BEIGE-SILVER BARS ON TRESTLES" 1967 Polyester-coated and painted wood cm. 90(h) x 420 x 120, (4 parts, bars section: cm. 10 x 10, trestle section: cm. 14 x 5) Private collection, Torino                      47

                                                    

"Verso l'Arte Povera"  E.L.A.C., LIONE 1989
"MA F.F." 1965 Enamel and acrylic on canvas (4) cm. 180 x 400             10
"BEIGE-SILVER BARS ON TRESTLES" 1967 Polyester-coated and painted wood cm. 90(h) x 420 x 120, (4 parts, bars section: cm. 10 x 10, trestle section: cm. 14 x 5) Private collection, Torino                  47