Three ivory netsuke, 19th/early 20th century, comprising one of Jurojin, the God of learning, standing holding his customary rolled makimono and staff, his servant kneeling and holding up his master's shoe, signed Shounsai; another of a boy seated eating with a large sack on his back, the ivory stained, signed Tomochika; and one of a boy seated painting, signed Shigemasa (3) 3 cm to 4 cm