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Polyhedron Model by Martin Berman, Elongated Triangular Dipyramid
From the collection of National Museum of American History. Free to download, adapt and use — no permission needed.
About this work
This model resembles a triangular pyramid with a regular tetrahedron on each end. Its faces are three squares and six equilateral triangles.
National Museum of American History’s own descriptionCredit linePolyhedron Model by Martin Berman, Elongated Triangular Dipyramid. 1970. Berman, Martin. National Museum of American History, Gift of Martin Berman. CC0.