American
Zone [trial proof 4]
Souvenir (Black State)
Souvenir (Black State) [working proof]
Zone [trial proof 1]
, 1972
![Zone [trial proof 4]](https://api.nga.gov/iiif/abaee809-c64a-4efa-9539-97ab064e85d9/full/843,/0/default.jpg)
![Souvenir (Black State) [working proof]](https://api.nga.gov/iiif/240df90d-7cc9-4e20-8d27-30b01ce19f35/full/843,/0/default.jpg)
![Zone [trial proof 1]](https://api.nga.gov/iiif/87df4b1f-8820-45c3-8926-a1dfca8b3aac/full/843,/0/default.jpg)
![Evian [trial proof]](https://api.nga.gov/iiif/3eef463a-b163-4dd5-a7c1-8264f081fdf2/full/843,/0/default.jpg)