CC0 · no rights reserved
Polyhedron Model by Michael Berman, Sphenomegacorona
From the collection of National Museum of American History. Free to download, adapt and use — no permission needed.
About this work
This model has two adjacent square faces and sixteen faces that are equilateral triangles.
National Museum of American History’s own descriptionCredit linePolyhedron Model by Michael Berman, Sphenomegacorona. 1970. Berman, Martin. National Museum of American History, Gift of Martin Berman. CC0.