A courtesan and her apprentice by Isoda,Koryusai Trucker Hat
A courtesan and her apprentice (Shinzo) By Isoda, Koryusai, Yujo to sinzou Print shows a courtesan, full length, sitting, holding a brush for painting or writing, with an apprentice.
Japanese printmaker and painter active from approximately 1764 to 1788. That said it is known that he was a prolific artist. His subjects ranged from Confucian virtues, to birds, to herblore, and also included hundreds of erotica prints.