I22c_1 :  Decagrammic Dihemidodecahedron

Face Diagrams:
Angles, in degrees:
36.000    108.000
Angles, in degrees:
72.000    144.000

covering overlapped [10/3]s 12
central outer [10/2]s 12
total faces 24
edges 120
vertices 60




@2022,2023 Gordon Collins