REMOVE

1. Ivory with shell inlay
2. Los Angeles County Museum of …
3. 1700
4. Japan, active before 1781

WHAT

1. Ivory with shell inlay (1)
2. Netsuke (1)
3. Sculpture (1)

WHO

1. Los Angeles County Museum … (1)
2. Masanao (1)

WHEN

1. 1799 (1)
2. 18th century (1)
3. Japan, active before 1781 (1)