American
Figure 5 [trial proof 3]
Untitled (Geometric Mouse)
Untitled (Ice Cream Cones)
Untitled (Kassel)
, 1969
![Figure 5 [trial proof 3]](https://api.nga.gov/iiif/7878ba1c-af15-48db-b4b9-0065d234bb96/full/843,/0/default.jpg)
![Figure 1 [color trial proof]](https://api.nga.gov/iiif/12239379-e928-4fb3-b6fb-5c8d18956f8a/full/843,/0/default.jpg)
![Figure 1 [trial proof]](https://api.nga.gov/iiif/d19b56d3-b9eb-4103-895a-fb7a7cd59326/full/843,/0/default.jpg)
![Figure 4 [trial proof]](https://api.nga.gov/iiif/b226699b-b7e1-4418-80d6-cbfbd95b771d/full/843,/0/default.jpg)
![Figure 0 [trial proof]](https://api.nga.gov/iiif/15948f33-e42f-4402-a53a-dd37c5caada7/full/843,/0/default.jpg)
![Figure 7 [progressive proof A]](https://api.nga.gov/iiif/23485099-dc04-4a27-9876-c7dc079d2fa8/full/843,/0/default.jpg)
![Figure 9 [color trial proof]](https://api.nga.gov/iiif/91cf5eac-42a3-4cc7-994e-a6d0fe50c521/full/843,/0/default.jpg)
![Figure 0 [working proof]](https://api.nga.gov/iiif/e70300d7-3e17-422a-94f5-447e90fb23bb/full/843,/0/default.jpg)
![Figure 1 [trial proof]](https://api.nga.gov/iiif/5bcc8798-49f6-4870-bf43-854c8262150e/full/843,/0/default.jpg)
![Figure 9 [trial proof]](https://api.nga.gov/iiif/b798700d-5a2c-4174-85b8-4f9789606427/full/843,/0/default.jpg)
![Figure 9 [trial proof]](https://api.nga.gov/iiif/eb1aa247-f34d-4619-9b25-d2615cc4bbdb/full/843,/0/default.jpg)
![Figure 0 [trial proof]](https://api.nga.gov/iiif/63fe52a2-5065-4d46-b6db-11e71dcc1ab3/full/843,/0/default.jpg)
![Figure 3 [trial proof]](https://api.nga.gov/iiif/6a5a957c-4366-42c8-b895-0d86a39f5919/full/843,/0/default.jpg)
![Figure 0 [progressive proof 3]](https://api.nga.gov/iiif/7e98b5a1-878a-44d4-8afe-7c43fa869096/full/843,/0/default.jpg)
![Figure 6 [working proof]](https://api.nga.gov/iiif/379aed58-8467-4ec5-b77a-6bca2ca431bc/full/843,/0/default.jpg)
![Figure 0 [trial proof]](https://api.nga.gov/iiif/00cb8a58-de10-4efa-8251-8635a13ac85d/full/843,/0/default.jpg)
![Figure 7 [trial proof]](https://api.nga.gov/iiif/158ec2d0-a368-490e-8fc9-6aa84d55cb13/full/843,/0/default.jpg)
![Figure 5 [working proof]](https://api.nga.gov/iiif/1ede6c20-d024-455e-bf7d-5f8dee1e9634/full/843,/0/default.jpg)
![Figure 4 [working proof]](https://api.nga.gov/iiif/1b40501b-1a1a-4c49-9a62-8d0bc7f31ac3/full/843,/0/default.jpg)