Six Jewel Rivers (Mu-Tamagawa). Artist: Sakai Oho (Japanese, 1808-1841). Culture: Japan. Dimensions: Overall (a): 3 9/16 x 46 7/16 in. (9 x 118 cm) Overall (b): 3 9/16 x 46 15/16 in. (9 x 119.2 cm) Overall (c): 3 1/2 x 46 7/16 in. (8.9 x 118 cm) Over