Filters
3x3x3 Color Cake - unknown

Sequential Movement / Plastic

Designer: unknown
Maker: YuXin

YuXin Luban Lock Puzzle 3x3 - unknown

Interlocking / Plastic

Designer: unknown
Maker: YuXin

Ingot 3x3x3 - unknown

Sequential Movement / Plastic

Designer: unknown
Maker: YuXin

ZhiSheng Egg - unknown

Sequential Movement / Plastic

Designer: unknown
Maker: YuXin

Twisty / Plastic

Designer: Erno Rubik
Maker: YuXin