
Used in both gen 1- and gen 2-bricks.
From1949
RGBebdcb1
To1970
Translucency| Photo | Generation | Molds | PipStyle | BottomStyle | InsideLogoOrientation | InsideLogoStyle | InsideRibStyle | MoldIdentificationLayout | MoldPositionLayout | MoldPositionStyle | PatPendLayout | PatPendStyle | StudLogoStyle | StudRecessStyle |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
01 - Automatic Binding Bricks | 2 | Single Cornered Narrow Bottom Edge | None | None | None | Lengthwise | None | None | None | None | None | None | None |
![]() |
02 - Large logo - lengthwise ribs | 1 | Single Cornered Narrow Bottom Edge | None | Left To Right | Bold Blockletters | Lengthwise | None | None | None | None | None | None | None |
![]() |
03 - Large logo - ribs across | 3 | Single Cornered Narrow Bottom Edge | None | Left To Right | Blockletters | Across | None | Top | Hand-written | None | None | None | None |
![]() |
04 - Dogbone | 1 | Single Cornered Narrow Bottom Edge | None | Top To Bottom | Dogbone | None | None | Left (Bottom To Top) | Typed | None | None | None | None |
| 19 - Other parts - logo on studs | 1 | Single Cornered Narrow Bottom Edge | None | None | None | None | None | Left + Right | Typed | None | None | None | None | |
| 23 - Old logo - smaller stud recess - corner-pip - no mold-id | 3 | Single Cornered Narrow Bottom Edge | Tubes Without Cross-support | None | None | None | None | Right (Top To Bottom) | Hand-written | None | None | Wide Round 'O' | Small (2-2,2mm) | |
![]() |
25 - Old logo - smaller stud recess - centered pip - no mold-id | 1 | Centered Side Surface | Tubes Without Cross-support | None | None | None | None | Right (Bottom To Top) | Typed | Top+Bottom (centered) | Normal | Wide Round 'O' | Small (2-2,2mm) |
| 31 - Old logo - 1x2 with mold identifiers | 2 | Single Cornered Narrow Bottom Edge | None | None | None | None | Center | Center (Top To Bottom) | Typed | None | None | Wide Round 'O' | Small (2-2,2mm) | |
| 32 - Old logo - 2x2 with mold identifiers | 3 | Single Cornered Narrow Bottom Edge | Tubes Without Cross-support | None | None | None | Left (Top To Bottom) | Right (Top To Bottom) | Typed | Top+Bottom (centered) | Normal | Wide Round 'O' | Small (2-2,2mm) | |
| 33 - Old logo - 2x3 with mold identifiers | 5 | Single Cornered Narrow Bottom Edge | Tubes Without Cross-support | None | None | None | Right (Top To Bottom) | Left (Bottom To Top) | Typed | Top+Bottom (right-aligned) | Normal | Wide Round 'O' | Small (2-2,2mm) | |
| 34 - Old logo - 2x4 with mold identifiers | 10 | Single Cornered Narrow Bottom Edge | Tubes Without Cross-support | None | None | None | Left (Top To Bottom) | Right (Bottom To Top) | Typed | Top+Bottom (centered) | Small | Wide Straight 'O' | Small (2-2,2mm) | |
![]() |
41 - Narrow Straight 'O' 1x6 with mold identifiers | 2 | Single Cornered Narrow Bottom Edge | Cross-support | None | None | None | Right (Top To Bottom) | Left (Bottom To Top) | Typed | None | None | Narrow Straight 'O' | Small (2-2,2mm) |
![]() |
42 - Narrow Straight 'O' 1x8 with mold identifiers | 4 | Centered Side Surface | Cross-support | None | None | None | Right (Top To Bottom) | Left (Bottom To Top) | Typed | None | None | Narrow Straight 'O' | Small (2-2,2mm) |
| 90 - 90-Temp 10x20 | 3 | Bottom | Cross-support | None | None | None | Bottom Right | None | None | None | None | Modern | Large sloped (3mm) |
| Photo | CatId | Mold | Members | Associations |
|---|---|---|---|---|
![]() |
01a | Automatic Binding Bricks | 16 / 16 | 01b (Matching pattern - extra slot added) |
![]() |
01b | Automatic Binding Bricks (early version) | 1 / 1 | 01a (Matching pattern - extra slot added) |
| Photo | CatId | Mold | Members | Associations |
|---|---|---|---|---|
![]() |
02a | Large logo - lengthwise ribs | 16 / 16 |
| Photo | CatId | Mold | Members | PipStyle | BottomStyle | InsideRibStyle | MoldIdentificationLayout | MoldPositionLayout | MoldPositionStyle | Associations |
|---|---|---|---|---|---|---|---|---|---|---|
![]() |
03b | Numbered bricks | 17 / 18 | Single Cornered Narrow Bottom Edge | None | Across | None | Top | Hand-written | 03a (Matching surface pattern),03c (Matching pattern (f-1 rotated 180 deg.)),03i (Matching pattern - hand-written number identical) |
![]() |
03d | With slots | 1 / 8 | Single Cornered Narrow Bottom Edge | None | Spotted | None | Top right corner (Top To Bottom) | Typed | 03f (Matching patterns) |
![]() |
03g | 10x20 Texture near pip | 1 / 1 | Bottom | Cross-support | None | Bottom Right | None | Typed | 03h (Matching stud-pattern + bottom texture) |
| Photo | CatId | Mold | Members | Associations |
|---|---|---|---|---|
![]() |
04a | Overlapping numbers | 1 / 16 |
| Photo | CatId | Mold | Members | Associations |
|---|---|---|---|---|
| 19s | Garage Door Counterweight with pin | 4 / 16 |
| Photo | CatId | Mold | Members | BottomStyle | InsideRibStyle | MoldPositionLayout | MoldPositionStyle | PatPendLayout | PatPendStyle | Associations |
|---|---|---|---|---|---|---|---|---|---|---|
| 23aa | 1x2 - Mold #7 Pat. pend. ITL | 1 / 1 | None | Across | Center (Top To Bottom) | Typed | Right | Normal | ||
| 23ab | 2x4 - obscured mold id | 1 / 1 | Tubes Without Cross-support | None | Right (Top To Bottom) | Typed | Top+Bottom (centered) | Normal | ||
| 23y | 2x3 Mirrored handwritten mold pos | 7 / 24 | Tubes Without Cross-support | None | Right (Top To Bottom) | Hand-written | None | None |
| Photo | CatId | Mold | Members | Associations |
|---|---|---|---|---|
| 25a | 2x4 - horizontal stud logo | 11 / 22 |
| Photo | CatId | Mold | Members | Associations |
|---|---|---|---|---|
| 31d1 | 1x2 - D-mold | 1 / 52 | ||
| 31e1 | 1x2 - E-mold | 27 / 52 | 31e2 (Rotated 180 deg.) |
| Photo | CatId | Mold | Members | MoldIdentificationLayout | MoldPositionLayout | Associations |
|---|---|---|---|---|---|---|
| 32e1 | 2x2 - E-mold 1 - Mold-id top to bottom | 1 / 34 | Left (Top To Bottom) | Right (Top To Bottom) | ||
| 32j | 2x2 - J-mold | 4 / 32 | Right (Bottom To Top) | Left (Bottom To Top) | ||
| 32k | 2x2 - K-mold | 7 / 34 | Right (Bottom To Top) | Left (Bottom To Top) |
| Photo | CatId | Mold | Members | MoldPositionLayout | MoldPositionStyle | Associations |
|---|---|---|---|---|---|---|
| 33d1 | 2x3 - D-mold 1 (Plain) | 2 / 24 | Left (Bottom To Top) | Typed | 33d2 (Matching pattern - rotated 180 deg) | |
| 33d2 | 2x3 - D-mold 2 (Rotated stud-logo) | 3 / 24 | Left (Bottom To Top) | Typed | 33d1 (Matching pattern - rotated 180 deg) | |
| 33g | 2x3 - G-mold | 4 / 22 | Left (Top To Bottom) | Typed | ||
| 33h1 | 2x3 - H-mold (Plain) | 4 / 22 | Left (Bottom To Top) | Typed | ||
| 33h2 | 2x3 - H-mold (Hand-written) | 1 / 1 | Left (Bottom To Top) | Hand-written |
| Photo | CatId | Mold | Members | PipStyle | MoldIdentificationLayout | MoldPositionLayout | MoldPositionStyle | PatPendStyle | StudLogoStyle | Associations |
|---|---|---|---|---|---|---|---|---|---|---|
| 34d1 | 2x4 - D-mold 1 - Small 'Pat. pend.' large 'D' | 3 / 20 | Single Cornered Narrow Bottom Edge | Left (Top To Bottom) | Right (Bottom To Top) | Typed | Small | Wide Straight 'O' | ||
| 34j2 | 2x4 - J-mold 2 | 1 / 3 | Centered Side Surface | Left (Bottom To Top) | Right (Top To Bottom) | Typed | Normal | Wide Round 'O' | ||
| 34m | 2x4 - M-mold | 13 / 22 | Single Cornered Narrow Bottom Edge | Left (Bottom To Top) | Right (Top To Bottom) | None+Hand-written | Normal | Wide Round 'O' | ||
| 34o1 | 2x4 - O-mold 1 | 12 / 20 | Single Cornered Narrow Bottom Edge | Left (Bottom To Top) | Right (Top To Bottom) | Typed | Normal | Wide Round 'O' | ||
| 34o2 | 2x4 - O-mold 2 | 1 / 3 | Single Cornered Narrow Bottom Edge | Left (Bottom To Top) | Right (Top To Bottom) | Typed | Normal | Wide Straight 'O' | ||
| 34t1 | 2x4 - T-mold 1 | 3 / 20 | Single Cornered Narrow Bottom Edge | Left (Bottom To Top) | Right (Top To Bottom) | Typed | Normal | Wide Round 'O' | ||
| 34t2 | 2x4 - T-mold 2 - Rotated 180 deg. | 1 / 1 | Single Cornered Narrow Bottom Edge | Left (Bottom To Top) | Right (Top To Bottom) | Typed | Normal | Wide Round 'O' | ||
| 34u | 2x4 - U-mold | 4 / 20 | Single Cornered Narrow Bottom Edge | Left (Bottom To Top) with exception(s) | Right (Bottom To Top) with exception(s) | Typed | Normal | Wide Round 'O' | ||
| 34v1 | 2x4 - V-mold 1 | 1 / 22 | Single Cornered Narrow Bottom Edge | Right (Bottom To Top) | Left (Bottom To Top) | Typed | Normal | Wide Round 'O' | ||
| 34z1 | 2x4 - Z-mold 1 | 5 / 22 | Centered Side Surface | Left (Bottom To Top) | Right (Top To Bottom) | Typed | Normal | Wide Round 'O' |
| Photo | CatId | Mold | Members | PipStyle | Associations |
|---|---|---|---|---|---|
![]() |
41c1 | Cross support C-mold Corner pip | 10 / 10 | Single Cornered Narrow Bottom Edge | |
![]() |
41c2 | Cross support C-mold Center pip | 7 / 10 | Centered Side Surface |
| Photo | CatId | Mold | Members | PatPendLayout | PatPendStyle | Associations |
|---|---|---|---|---|---|---|
![]() |
42c2 | 1x8 Cross support C-mold Centered pip Aligned logos | 5 / 10 | None | None | |
![]() |
42c3 | 1x8 Cross support C-mold Centered pip Rotated logos | 6 / 10 | None | None | |
![]() |
42d1 | 1x8 Cross support D-mold Stud-logo bottom to top | 7 / 12 | Left | Normal | |
![]() |
42d2 | 1x8 Cross support D-mold Stud-logo top to bottom | 11 / 12 | Left | Normal |
| Photo | CatId | Mold | Members | Associations |
|---|---|---|---|---|
![]() |
90i | 10x20 Normal logo - X-shape - mold p | 1 / 1 | |
![]() |
90k | 10x20 Normal logo - X-shape - mold s | 1 / 1 | |
![]() |
90o | 10x20 Normal logo - X-shape - mold y | 1 / 1 |
| Generations | Molds | MoldMembers |
|---|---|---|
| 14 | 41 | 224 |
White

White

White

White

White

White

White

White

White

White

White

White

White
