ATTRIBUTED TO KORYUSAI (fl. 1768-88): chuban yoko-e, shunga, a group of six prints, the first with a woman dressed as a nun making love, the second with a couple on futon by a brazier, the third with a couple on the floor and a girl behind the sliding door, the fourth with a man dressed as a sambaso dancer and a girl, the fifth with a couple in a house and a woman and a boy peeping through a fence and the last with a young couple on futon before a screen with snow-covered bamboo and sealed Masakatsu, all unsigned--mostly good impression and colour, slightly soiled (6)