License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Ryūsai Shigeharu 柳斎重春. “Ei of the Nakamoriken Brothel, who was a favorite of Yamamura Goto, as Lady Huayang (Kayō Fujin Yamamura Goto gonomi Nakamoriken Ei),” from the series Costume Parade of the Shimanouchi District in Osaka (Naniwa Shimanouchi nerimono), 1836. The Metropolitan Museum of Art.