5R ballA member of the Globall family. In this case it form an almost perfect sphere.
DuominxThe cousin of the Impossible Dodecahedron but way smaller gaps and designed from scratch.
Festival PyraminxA soviet version of the Pyraminx with the logo of the "World Festival of Youth and Students"
Igra Piramidka (Tula)These brands of soviet Pyraminxes have tiles and one with a bas-relief "stamp" stating the price of 3 roubles.
KristallThe Tetraminx produced in Alma-Ata during the soviet era.
Kristals-MA tetraminx with soviet origin with a special spiky shape.