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Pyraminx (Tomy) - Uwe Mèffert

Sequential Movement / Plastic

Designer: Uwe Mèffert
Maker: Tomy

Pyramid Puzzler Keychain - Uwe Mèffert

Sequential Movement / Plastic

Designer: Uwe Mèffert
Maker: unknown

Tetraminx - Uwe Mèffert

Sequential Movement / Plastic

Designer: Uwe Mèffert
Maker: self-made