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Polyhedron Model by Martin Berman, Pentagonal Orthocupolarotunda
From the collection of National Museum of American History. Free to download, adapt and use — no permission needed.
About this work
This model has a pentagonal top and base. Other faces are five regular pentagons, five squares, and fifteen equilateral triangles.
National Museum of American History’s own descriptionCredit linePolyhedron Model by Martin Berman, Pentagonal Orthocupolarotunda. 1970. Berman, Martin. National Museum of American History, Gift of Martin Berman. CC0.