Bayer Test Bricks – 8xF and 7xF+E

These bricks were found in Bayer lots with 1xABCD, 7xC (05), 8xC (05 and void) and 8xf bricks.

Material: ABS
Inner ribs: None.
Inner tubes: with “gripper tubes” (faceted inside).
Flowrib / center line inside top surface: No.
Mold pip: centered on tle long side. The 8xF brick has the pip on the right side, the 8xF+E brick on the left side.
Mold position numbers: None.
Intellectual property protection: None.
Colors known:

LEGO colors:

  • Red
  • Yellow
  • Blue
  • Pink
  • Orange
  • Tan
  • Trans-neon green

Non-LEGO colors:

  • several shades of Milky white
  • milky brown
  • milky “medium dark blue”

[Original post and comments on Flickr.]

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