Charcoal Log and Feather for Use in Tea (Dōzumi ni habōki), Attributed to Kaigyokusai Masatsugu (Japan, 1813-1892), late 19th century. Ebony, ivory with staining, sumi, 3.8 x 2.2 x 2.2 cm. Los Angeles County Museum of Art, Raymond and Frances Bushell Collection (AC1998.249.185.