mid-20th century | pen and tempera paint on paper
early 20th century | hide, glass, cotton
20th century | cotton, glass
20th century | hide, glass, cotton
1940 | German silver eagle soldered to white metal finger ring
20th century | hide, metal
1945 - 1950 | leather, glass, horsehair
late 19th century | silver, cotton
1850 - 1900
1797 - 1897 | ink on paper
20th century | hide, glass, metal, cotton
20th century | fur (otter), cloth, hide, glass, feathers
1920-1930 | hide, glass