REMOVE

1. 67 aluminum plates on steel …
2. Sculpture
3. Comtois, Ulysse
4. National Gallery of Canada
5. 1967
6. 1968

WHAT

1. 67 aluminum plates on ste … (1)

WHERE

1. North American; Canadian (1)

WHO

1. Comtois, Ulysse (1)
2. National Gallery of Canad … (1)

WHEN

1. 1967-1968 (1)