Obsidian possibly used in trephination experiments
1918-1920
Knife, worked obsidian blade
1900-1935
Obsidian arrowhead
Obsidian flake
Obsidian core stone
Circumcision knife with black obsidian blade
1871-1910
Knife with black obsidian blade and decorated clay handle
1801-1930
Circumcision knife
1871-1910
Circumcision knife with black obsidian blade
1871-1910
Circumcision knife with black obsidian blade
1871-1910
Knife, blade black obsidian
1801-1930
Knife with black obsidian blade and decorated clay handle
1801-1930
Circumcision knife with black obsidian blade
1871-1910
3 pieces of obsidian and 1 piece of slag
1918-1920
Obsidian, possibly used for trephination
1918-1920
One piece of obsidian, possibly used for trephination
1918-1920
Residual core of Obsidian after flaking
Obsidian axe head
Knife with black obsidian blade and decorated clay handle
1801-1930
Circumcision knife with black obsidian blade
1871-1910
Knife, blade black obsidian
1801-1930
Circumcision knife with obsidian blade
1871-1910
4 pieces of obsidian
1918-1920
Surgical knife consisting of green obsidian blade slotted into bamboo handle
1870-1920
Obsidian core
1918-1920
4 fragments of obsidian
1913-1920
One piece of obsidian, possibly used for trephination
1918-1920
A Block of Obsidian
Wooden statue depicting a stylesea emaciated figure
1860-1934