I-CubeA 3x3x3 with one cut bandaged away.
I.Q 180Seems to be a knockoff of a knockoffed cube from the original cube craze.
IBM 4331 CubePromotional cube for the mainframe computer IBM 4331 from the early 80th.
IQ Magic CubeAppears to be a tile cube by one of several companies that put this puzzle out.
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