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Polyhedron Model by Martin Berman, Pentagonal Orthobicupola
From the collection of National Museum of American History. Free to download, adapt and use — no permission needed.
About this work
The top and bottom faces of this model are regular pentagons. It has ten square and ten triangular faces on the side.
National Museum of American History’s own descriptionCredit linePolyhedron Model by Martin Berman, Pentagonal Orthobicupola. 1970. Berman, Martin. National Museum of American History, Gift of Martin Berman. CC0.