Qian Song (Chinese, 1807–1860). Tianhuang Seal, first half 19th century. Tianhuang (heavenly yellow) stone, 3 3/4 x 1 1/4 x 1 1/4 in. (9.5 x 3.2 x 3.2 cm). Brooklyn Museum, Gift of Mr. and Mrs. Alastair B. Martin, the Guennol Collection, 1996.122. Creative Commons-BY (Photo: Brooklyn Museum, 1996.122_side1_PS9.jpg)
Qian Song (Chinese, 1807–1860). Tianhuang Seal, first half 19th century. Tianhuang (heavenly yellow) stone, 3 3/4 x 1 1/4 x 1 1/4 in. (9.5 x 3.2 x 3.2 cm). Brooklyn Museum, Gift of Mr. and Mrs. Alastair B. Martin, the Guennol Collection, 1996.122. Creative Commons-BY (Photo: Brooklyn Museum, 1996.122_SL1.jpg)
Qian Song (Chinese, 1807–1860). Tianhuang Seal, first half 19th century. Tianhuang (heavenly yellow) stone, 3 3/4 x 1 1/4 x 1 1/4 in. (9.5 x 3.2 x 3.2 cm). Brooklyn Museum, Gift of Mr. and Mrs. Alastair B. Martin, the Guennol Collection, 1996.122. Creative Commons-BY (Photo: Brooklyn Museum, 1996.122_transp4564.jpg)
Qian Song (Chinese, 1807–1860). Tianhuang Seal, first half 19th century. Tianhuang (heavenly yellow) stone, 3 3/4 x 1 1/4 x 1 1/4 in. (9.5 x 3.2 x 3.2 cm). Brooklyn Museum, Gift of Mr. and Mrs. Alastair B. Martin, the Guennol Collection, 1996.122. Creative Commons-BY (Photo: Brooklyn Museum, 1996.122_detail4_PS9.jpg)
Qian Song (Chinese, 1807–1860). Tianhuang Seal, first half 19th century. Tianhuang (heavenly yellow) stone, 3 3/4 x 1 1/4 x 1 1/4 in. (9.5 x 3.2 x 3.2 cm). Brooklyn Museum, Gift of Mr. and Mrs. Alastair B. Martin, the Guennol Collection, 1996.122. Creative Commons-BY (Photo: Brooklyn Museum, 1996.122_side2_PS9.jpg)
Qian Song (Chinese, 1807–1860). Tianhuang Seal, first half 19th century. Tianhuang (heavenly yellow) stone, 3 3/4 x 1 1/4 x 1 1/4 in. (9.5 x 3.2 x 3.2 cm). Brooklyn Museum, Gift of Mr. and Mrs. Alastair B. Martin, the Guennol Collection, 1996.122. Creative Commons-BY (Photo: Brooklyn Museum, 1996.122_detail2_PS9.jpg)
Qian Song (Chinese, 1807–1860). Tianhuang Seal, first half 19th century. Tianhuang (heavenly yellow) stone, 3 3/4 x 1 1/4 x 1 1/4 in. (9.5 x 3.2 x 3.2 cm). Brooklyn Museum, Gift of Mr. and Mrs. Alastair B. Martin, the Guennol Collection, 1996.122. Creative Commons-BY (Photo: Brooklyn Museum, 1996.122_detail1_PS9.jpg)
Qian Song (Chinese, 1807–1860). Tianhuang Seal, first half 19th century. Tianhuang (heavenly yellow) stone, 3 3/4 x 1 1/4 x 1 1/4 in. (9.5 x 3.2 x 3.2 cm). Brooklyn Museum, Gift of Mr. and Mrs. Alastair B. Martin, the Guennol Collection, 1996.122. Creative Commons-BY (Photo: Brooklyn Museum, 1996.122_side3_PS9.jpg)
Qian Song (Chinese, 1807–1860). Tianhuang Seal, first half 19th century. Tianhuang (heavenly yellow) stone, 3 3/4 x 1 1/4 x 1 1/4 in. (9.5 x 3.2 x 3.2 cm). Brooklyn Museum, Gift of Mr. and Mrs. Alastair B. Martin, the Guennol Collection, 1996.122. Creative Commons-BY (Photo: Brooklyn Museum, 1996.122_side4_PS9.jpg)
Qian Song (Chinese, 1807–1860). Tianhuang Seal, first half 19th century. Tianhuang (heavenly yellow) stone, 3 3/4 x 1 1/4 x 1 1/4 in. (9.5 x 3.2 x 3.2 cm). Brooklyn Museum, Gift of Mr. and Mrs. Alastair B. Martin, the Guennol Collection, 1996.122. Creative Commons-BY (Photo: Brooklyn Museum, 1996.122_detail3_PS9.jpg)
Qian Song (Chinese, 1807–1860). Tianhuang Seal, first half 19th century. Tianhuang (heavenly yellow) stone, 3 3/4 x 1 1/4 x 1 1/4 in. (9.5 x 3.2 x 3.2 cm). Brooklyn Museum, Gift of Mr. and Mrs. Alastair B. Martin, the Guennol Collection, 1996.122. Creative Commons-BY (Photo: Brooklyn Museum, 1996.122_view2_SL4.jpg)
Qian Song (Chinese, 1807–1860). Tianhuang Seal, first half 19th century. Tianhuang (heavenly yellow) stone, 3 3/4 x 1 1/4 x 1 1/4 in. (9.5 x 3.2 x 3.2 cm). Brooklyn Museum, Gift of Mr. and Mrs. Alastair B. Martin, the Guennol Collection, 1996.122. Creative Commons-BY (Photo: Brooklyn Museum, 1996.122_view3_SL4.jpg)