BASF Test Brick – Number Only (1)
These bricks have been found together with BASF V-bricks with closed studs. Looking at the mold markings, this mold must …
2×4 Bricks
The best of them all, the iconic 2×4 LEGO® brick! Also the oldest (together with the 2×2 brick.)
BASF Test Brick – Old Logo, Mold Pip Stud, With Roman Numerals
This mold was possibly first used in regular production, but I have not found any corresponding bricks yet. The uncommon …
BASF Test Brick – Old Logo, Mold Pip Stud, With Roman Numerals (VII)
Many of the bricks from this mold show black marks like those shown in this photo. Wikipedia Moulding defects: Burn …
The Golden Glow
This is an old test brick (BASF old logo, mold pip stud, Roman numerals inside). The chemical companies that made …
BASF Test Brick – V – Phase 3 With Closed Studs
This mold was made by a revision of the older V mold. The stud holes have been closed. The mold …
BASF Test Brick – V Light Grey Glitter
The two bricks in this photo have the same color, but the reflected color changes strongly depending on the orientation …
BASF Test Brick – V – Phase 2 With Hollow Studs
Logo: Modern logo Material: ABS Inner ribs: none Inner tubes: with rounded bottom Flowrib / center line inside top surface: …
Bayer Old Logo, Mold No 15
With a hole in the bottom left stud. One of two hole bricks I found in this lot. Seems, someone …
Bayer Old Logo
After LEGO introduced the new brick design with the tube connection in 1958 they continued to search for improvements on …
Comparing German and Danish 8xc Bricks Without Mold Number
On the left (brown and yellow) German bricks. On the right (blue) bricks found in Denmark. The (recurring) small mold …