DescriptionHeptahedron09.svg English: One of the 34 topologically distinct convex heptahedra. Date 4 November 2023 Source Own work based on: Heptahedron09.GIF
File:Heptahedron09.svg is a vector version of this file. It should be used in place of this GIF file. File:Heptahedron09.GIF → File:Heptahedron09.svg For