1800–1899
National Gallery of Art, 1475
National Gallery of Art, 1847
National Gallery of Art, 1943
National Gallery of Art, 1990
National Gallery of Art, 1939
National Gallery of Art, 1460
National Gallery of Art, 1810
National Gallery of Art, 1921
National Gallery of Art, 1775
National Gallery of Art, 1879
![Lost-Wax Casting Display: investment mold [seventh of ten steps]](https://api.nga.gov/iiif/eafd58be-4117-4fcd-99d6-995133e26080/full/843,/0/default.jpg)
