(Ace Gallery, Los Angeles, California, USA)
1968-1975, Ian Davison (Vancouver, British Columbia, Canada)
1975, Roger Davison (Toronto, Ontario, Canada). 1976-present, purchase by the Detroit Institute of Arts (Detroit, Michigan, USA)
From 9/20 through 9/23, visitors may only enter through the John R entrance. All other entrances, plus the museum grounds, Kirby St and Farnsworth St will be closed during this time for Concours d'Elegance.