CC0 · no rights reserved
Polyhedron Model by Martin Berman, Parabigyrate Rhombicosidodecahedron
From the collection of National Museum of American History. Free to download, adapt and use — no permission needed.
About this work
The faces of this model are twenty equilateral triangles, thirty squares, and twelve regular pentagons.
National Museum of American History’s own descriptionCredit linePolyhedron Model by Martin Berman, Parabigyrate Rhombicosidodecahedron. 1970. Berman, Martin. National Museum of American History, Gift of Martin Berman. CC0.