Alexander Calder
1898 - 1976
RING
Perls Galleries, New York
Nelson A. Rockefeller, New York (acquired in 1969)
Mary R. Morgan, New York (acquired circa 1970)
Mary Rockefeller Morgan Charitable Trust, New York
Nelson A. Rockefeller Collection, New York
Christie's, New York, 30 September 2015, Lot 5
Acquired from the above sale by the present owner