You might like Left Right Silver Bird over the Rue St Laurent Gilles Boisvert 1971 Untitled Denis Langlois 1971 The Sun Turns Square Gerard Tremblay 1971 Untitled Robert Wolfe 1971 Diamond Audrey Capel Doray 1967–8 Green Loop Jack Bush 1971 Three and Blue Loop Jack Bush 1971 Cross Over Jack Bush 1974 Low Spread Jack Bush 1974 Pink Moon Jack Bush 1974 Purple Thrust Jack Bush 1974 Untitled Philip Guston 1966