Symmetric Canonical Self-Dual Hendecahedra

40 total:  7 

18 have C2 symmetry:  1 

4 have 6 edge lengths:  4 

(box: x-ray)  (F: faces)  (slider: perspective)  (image: L=rotate R=zoom)  (M: metrics)

Self-Dual Hendecahedron #7 (canonical)