[Such things are] [art original].
MLA
Mercer, Captain. [Such Things Are] [Art Original]. 0AD. https://collections.library.yale.edu/catalog/10728296.
APA, 6th edition
Mercer, C. (0 C.E.). [Such things are] [art original]. [Parodies, imitations, etc, Amateur works, Satires (Visual works) England 1787, Watercolors British 18th century]. https://collections.library.yale.edu/catalog/10728296.