Click a thumbnail to see its larger version and description.
Made in Taiwan.
In 1984 Aleksandr Ordynets filed a patent which covers Halpern-Meier-Tetrahedron and Trajbers Octahedron. It is assumed that this is a case of parallel invention.
If you're looking to buy, eBay is the one place you can find almost anything... if you're willing to wait for it, then pay the price!
No one has contributed to this page yet! If you have any information or images that you would like to contribute to this entry, please click the apropriate add () or edit () icon above, or use the following links to modify this item, add a recent sale price or to add a new link.