

Campbell's: stamped by the Andy Warhol Authentication board and numbered A119.976 on the underside
Del Monte: stamped by the Estate of Andy Warhol, initialed by Vincent Fremont, stamped by the Andy Warhol Foundation for the Visual Arts and numbered SC13.016 on the underside
Brillo: Executed in 1969, this box is from the Pasadena Type Brillo Soap Pads using the 1964 box from the Stable Gallery show as a prototype but fabricated larger than the 17 x 17 x 14 inch scale of 1964.
Campbell's: Executed in 1962.
Del Monte and Heinz: Executed in 1964.
Brillo:
Leo Castelli Gallery, New York
Jeanette Hendler, New York
Galerie Georges Lavrov, Paris
Private Collection (acquired from the above in April 1994)
Christie's London, June 28, 2001, lot 651 (incorrectly dated as 1964)
Acquired by the present owner from the above
Campbell's:
Ruth Ansel (aquired directly from the artist)
Acquired by the present owner from the above in April 1998
Del Monte:
Estate of Andy Warhol, New York
Andy Warhol Foundation for the Visual Arts, New York
Brooke Alexander, New York
Joseph K. Levene Fine Art, Ltd., New York
Acquired by the present owner from the above in September 2000
Heinz:
Private Collection, New York (acquired directly from the artist)
Acquired by the present owner from the above