LEGO Logos
My summary of the 6 logos seen on 3001old 2×4 bricks. Wide logos touch the sides of the studs – …
3001old Without Cross Support – PIP Stud – Number Above and Below Tubes
3001old without cross support, with the mold pip on the stud, and the mold number above and/or below the tubes. …
3001oldf1 – 343 to 358 Inside Tubes
Logo: Modern logo. Material: Polycarbonate (ABS is not transparent) Inner ribs: yes. Visible as a frosted line on both the …
3001 Without Cross Support – Number Inside Tubes
Most of the 3001old bricks with the mold number inside the tubes were made in white, red, blue, yellow, black …
3001old with Split Tubes – Inner Wall Variations on Mold Numbers 77 to 96
The molds for the bricks with split tubes and mold numbers 77 to 97 were revised a few times. I …
3001old with Split Tubes
In 1973 LEGO introduced a new version of the brick. (Drawing date according to LEGO vs Tyco, introduction into sets …
3001old with Mold Pip on the Stud
Here is an overview of the mold versions I found for the bricks with tubes, without cross-support and with the …
Bricks with Hollow Studs
Minitalia – oLo – LEGO Technic As far as I know, all these bricks were introduced in 1970. — My …
Comparing oLo and Minitalia
Minitalia left and oLo right. The bricks are very similar, but can be easily identified by the stud logo. The …