Irving Blum Gallery, Los Angeles
Acquired from the above by the present owner, May 7, 1969
PROPERTY FROM THE COLLECTION OF BETTY FREEMAN
M. Govan and T. Bell, Dan Flavin The Complete Lights 1961-1996, New York, 2004, no. 208, p. 282 (illustrated).
Los Angeles, Irving Blum Gallery, Dan Flavin, April-May 1969.
Zurich, Annemarie Verna Galerie, Dan Flavin: Untitled, 1969, November 1999-February 2000 (another example exhibited).