polyhedra.mathmos.net
Science, Math, Geometry, Polytopes - polyhedra.mathmos.net. An online encyclopedia of the shapes, including ray-traces and other data on the Platonic Solids, Kepler-Poinsot Polyhedra, and Archimedean Solids.
https://polyhedra.mathmos.net/
Paper Models of Polyhedra
Free paper models: Platonic solids, Archimedean solids and many other polyhedra
https://www.korthalsaltes.com/