![](http://polyplane.org/wp-content/uploads/sites/8/2023/04/20230427_184105-scaled-e1682726092522-286x300.jpg)
Untitled, die-cut printed cardstock. Contributed by Studio Infinity.
[26 F, 72 E, 48 V] A cuboctahedron is an Archimedean solid that in some sense is halfway between a cube and a regular octahedron. “Truncating” it means to slice off each of its vertices, creating a new polygonal side beneath where it used to be.