1959
National Gallery of Art, 2011
National Gallery of Art, 1964
National Gallery of Art, 1425
National Gallery of Art, 1969
National Gallery of Art, 1956
National Gallery of Art, 1988
National Gallery of Art, 1949
National Gallery of Art, 1839
Corcoran Gallery of Art, 1800
National Gallery of Art, 1970
National Gallery of Art, 1935
National Gallery of Art, 1551
![Marcus Croto [obverse]](https://api.nga.gov/iiif/605ca959-9524-4a27-bb1f-2857fecffa97/full/843,/0/default.jpg)
![Neil Armstrong Steps on the Moon [reverse]](https://api.nga.gov/iiif/2aa3f0a0-0979-449a-8653-ac5f82cf5577/full/843,/0/default.jpg)
