Danish (?) Test Bricks – Modern Logo – 351 to 358 Inside Tubes
Another mold that found a new use after being used for the production of regular production bricks 🙂 Logo: Modern …
2×4 Bricks
The best of them all, the iconic 2×4 LEGO® brick! Also the oldest (together with the 2×2 brick.)
Bayer Modern Logo – 343 to 350 Inside Tubes
Logo: Modern logo. Material: ABS (solid), PP (transparent) Inner ribs: On the long and short sides. Visible as a frosted …
Test Bricks (and/or Q-Elements?) 3/09 to 3/16
This mold is still puzzling me. Regular production bricks seem to be found in the UK Dark brown bricks have …
Test Bricks from 2xABCD Mold F With LEGO Logo
These bricks have been on my lists since maxx3001 mentioned them years ago, and last week I finally got a …
Borg-Warner Amsterdam Test Brick 2xABCD Small Font – F
Logo: None Material: ABS Inner ribs: none Inner tubes: with rounded bottom Flowrib / center line inside top surface: Yes. …
UK Test Bricks of Unknown Origin
These M, N and P molds could have been used by Courtauld’s in Wrexham (licenced LEGO production) or by Borg-Warner …
Grangemouth Test Bricks
An overview of the different Borg-Warner Grangemouth test bricks that we know. The dates shown are my estimation.
Bayer Old Logo: Hole in a Stud
A hole in one stud of all no 19. [Original post and comments on Flickr.]
Missing Tube in Bayer Old Logo
Missing tube of all no 5. Surprisingly no no1 was found in 6kg old logos… [Original post and comments on …
BASF Overview
Here is an overview of all BASF brick versions I know. Top row BASF C1-C4 Pat. Pend. Scratched C and …