Model No. 482 FA: 21
Description: (12+20+30)-plane polygon with 60 edges, polar figure of the deltoidal hexecontahedron.
RE: Hess,E., Kugelteilung, Teubner 1883, §36. Fig.20. Heesch,H., Comm.Math.Helv.6, n=4, Fall 4b, Fig.15. Category: Polyhydrons
RU: B.II.187.