1938
National Gallery of Art, 1917
National Gallery of Art, 1468
National Gallery of Art, 1500
National Gallery of Art, 1922
National Gallery of Art, 1622
National Gallery of Art, 1937
National Gallery of Art, 1935
National Gallery of Art, 1932
Williams, Dave H. and Reba W., 1918
National Gallery of Art, 1803
National Gallery of Art, 1944
![Constantine the Great [obverse]](https://api.nga.gov/iiif/f72f7ebe-036b-4935-892d-7e48091ce541/full/843,/0/default.jpg)
