bone

1928 - 1931 | watercolor on paper and matboard

Olaf Carl Seltzer

early 20th century - mid-20th century | oil on board

circa 1900 | bone, red pigment, semi-tanned hide

19th century - 20th century | rawhide, horse hair, shell, bone

20th century | hide, metal, glass, wood, bone

late 19th century - early 20th century | bone, glass