Origami Database Search Results for bottomless regular tetrahedron unknown
2 origami designs found:
| Design | Designer | Book | Page | Details | Photo |
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Bottomless regular tetrahedron Geometric and other shapes | Unknown |  Christmas Origami Book 2018 | 2 | Square | |
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Bottomless regular tetrahedron Christmas tree Flora - Trees and Plants | Unknown | Christmas Origami Book 2018 | 3 | Square 4 units | |