Cernuda Arte, Coral Gables
Private Collection (acquired from the above in 2008)
Phillips, New York, November 22, 2016, lot 30
Acquired at the above sale by the present owner
Ignacio Bello, Jack R. Britton, Anton Kaul, eds., Topics in Contemporary Mathematics, Belmont, 2010 (illustrated on the cover)
Abigail McEwen, Revolutionary Horizons: Art and Polemics in 1950s Cuba, New Haven, 2016, fig. 78, p. 146 (illustrated)