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Polyhedron Model by Martin Berman, Augmented Truncated Cube
From the collection of National Museum of American History. Free to download, adapt and use — no permission needed.
About this work
On one of the octagonal faces of a truncated cube are five squares and four equilateral triangles. The faces of the model thus are five regular octagons, five squares, and twelve equilateral triangles.
National Museum of American History’s own descriptionCredit linePolyhedron Model by Martin Berman, Augmented Truncated Cube. 1970. Berman, Martin. National Museum of American History, Gift of Martin Berman. CC0.