CC0 · no rights reserved
Polyhedron Model by Martin Berman, Square Cupola
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 square top, an octagonal base, and four squares and four equilateral triangles around the sides.
National Museum of American History’s own descriptionCredit linePolyhedron Model by Martin Berman, Square Cupola. 1970. Berman, Martin. National Museum of American History, Gift of Martin Berman. CC0.