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Set of ten black and white plastic toy building blocks sold by Parker Bros. in the seventies and manufactured by GMFGI (General Mills Fun Group Inc.).

Each block is identical, half black and half white. You can make many geometric shapes by just moving and flipping them around.

These blocks are in very good vintage condition and have a few marks here and there. One has a bit of a rust stain on one side.

Blocks measure 1 5/8" square. Ten blocks in all.

Pattern Pending toy blocks - vintage 70s geometric building blocks


  • Vintage item from the 1970s
  • Ships worldwide from Kentucky, United States
  • Feedback: 388 reviews
  • Favorited by: 51 people