A Single Hollow Inverted Tetrahedron on a Stand.
A single hollow inverted tetrahedron on a stand.
- Materials:
- brass (copper, zinc alloy)
- Object Number:
- 1927-2065/10/1
- type:
- tetrahedrons and cups
- Image ©
- The Board of Trustees of the Science Museum
Two hollow inverted tetrahedrons on pedestals and one without
A single hollow inverted tetrahedron on a stand.
A single hollow inverted tetrahedron on a stand.
A single hollow tetrahedron. One corner is flattened with a fixing hole bored into it.