1958 | oil on canvas, possibly acrylic
2004 | acrylic on canvas
1965 | tempera on matboard
20th century | terrapin, hide
20th century | leather, shell
1960s | claw (bear), bean (mescal), glass, hide, turtle
late 19th century - early 20th century | watercolor and pencil on paper
late 19th century | watercolor and pencil on paper
early 19th century | watercolor on paper
early 20th century | etching and drypoint on paper
1966 | graphite and tempera on mat board
mid-20th century | aged cherry and oak wood
Unknown | jade
300 BCE - 300 CE | clay
500 - 1000 CE | clay
1981 | graphite on paper
