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Polyhedron Model by Martin Berman, Pentagonal Gyrocupolarotunda
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 bottom. The side faces are five squares, fifteen equilateral triangles, and five additional regular pentagons.
National Museum of American History’s own descriptionCredit linePolyhedron Model by Martin Berman, Pentagonal Gyrocupolarotunda. 1970. Berman, Martin. National Museum of American History, Gift of Martin Berman. CC0.