Watermark [state proof 1]
Watermark [state proof 3]
Watermark [state proof 4]
Watermark [state proof 2]
, 2011
, 2012
![Watermark [state proof 1]](https://api.nga.gov/iiif/a16b8d6f-179b-4a49-83a7-40092eb36b8e/full/843,/0/default.jpg)
![Watermark [state proof 3]](https://api.nga.gov/iiif/532b16fe-a65a-40f5-a431-9abfd09b3cc5/full/843,/0/default.jpg)
![Watermark [state proof 4]](https://api.nga.gov/iiif/ab10a36c-9571-4e19-9666-31d063227530/full/843,/0/default.jpg)
![Watermark [state proof 2]](https://api.nga.gov/iiif/d8d3ddcc-4bf9-4849-afcc-a3865b61b12a/full/843,/0/default.jpg)
![Watermark [state proof 7]](https://api.nga.gov/iiif/9c39ef15-6496-459b-9d1e-bf9d5f4b814f/full/843,/0/default.jpg)
![Watermark [copper plate]](https://api.nga.gov/iiif/63c26f99-e261-48c1-83ac-5d23bb7b96a0/full/843,/0/default.jpg)
![Watermark [state proof 6]](https://api.nga.gov/iiif/1e911c87-9e76-4991-96f7-62a4c3c23d49/full/843,/0/default.jpg)
![Watermark [state proof 5]](https://api.nga.gov/iiif/3f6e0ad6-dee7-4c6f-a8b9-55d2fbacaca9/full/843,/0/default.jpg)