2003
Collectors Committee, 1928
Collectors Committee, 1969
Greg Burnet, 1992
Collectors Committee, 1981
Collectors Committee, 1960
Collectors Committee, 1997
Sean Scully, 2003
Sean Scully, 1988
Galerie Lelong, 2003
![Eco del reloj [Clock Echo]](https://api.nga.gov/iiif/090d9aa1-ca72-4c49-8202-a0919ef133f2/full/843,/0/default.jpg)
![Untitled: Four Etchings [A]](https://api.nga.gov/iiif/2ca20455-4bb2-445c-aef1-b5065ae6292a/full/843,/0/default.jpg)
![Agosto [August]](https://api.nga.gov/iiif/7c4a273c-2eff-4238-aa6e-9fb4a1d86a74/full/843,/0/default.jpg)
