met-asian:草花螳螂牙彫根付|Flowers and Grasses with a Praying-Mantis by Ryūsa, Metropolitan Museum of Art: A
met-asian:草花螳螂牙彫根付|Flowers and Grasses with a Praying-Mantis by Ryūsa, Metropolitan Museum of Art: Asian ArtGift of Mrs. Russell Sage, 1910Metropolitan Museum of Art, New York, NYMedium: Ivory -- source link