
Small blockletter - No slotted bricks
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle
1x2 no slots - pip long side - no dots
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle
1x2 no slots - pip long side - one dot
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle
1x2 no slots - pip long side - two dots below
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle
1x2 no slots - pip long side - two dots right
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle
1x2 mixed - pip short side - weak rib
SlottedTrue
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle
1x2 mixed - pip short side - full rib
SlottedTrue
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle
1x2 Mystery Bricks #1
SlottedTrue
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle
Unnumbered - sloped stud recesses
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle
1x2 Sloped stud-recesses
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle
1x2 Sloped+Normal stud-recess
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle
1x2 Normal stud-recess
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle
1x2 Sloped stud-recesses sideways numbers
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle
1x2 no slots - pip short side
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle
Serif pos. numbers - shorter pip width
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle
Serif pos. numbers - wider pip width
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle
SanSerif pos. numbers - mold 1
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle
SanSerif pos. numbers - mold 2
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle2x2 and 2x3 - without pat.pend/mold-id
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle
1x2 - Mold #1 Stud logo along
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle
1x2 - Mold #1 Stud logo along - rotated
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle
1x2 - Mold #2 Stud logo along - opposite pip positions
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle
1x2 - Mold #1 Stud logo along - evolution from 21ah
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle
1x2 - Mold #2 Stud logo along - both small and large stud recess
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle
1x2 Small stud recesses
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle1x2 - Mold #3 Stud logo across - without relation to gen 23
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle1x2 - Mold #4 Stud logo across - with relation to gen 23
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle1x2 - Mold #3 Stud logo across - with relation to gen 21
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle1x2 - Mold #4 Stud logo across - without relation to gen 21
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle1x2 - Mold #5 Stud logo across - without relation to gen 21 #2
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle1x2 - A-mold
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle1x2 - B-mold
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle1x2 - D-mold
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle1x2 - E-mold
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle1x2 - E-mold rotated
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle1x2 - D-mold rotated
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle1x2 - Mold #6 Stud logo across - unnumbered
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle1x2 - Mold #7 Pat. pend. ITL
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle1x2 - Mold #8 Stud logo across - related to 21ai
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle
1x2 - Mold #9 stud logo along - no mold numbers
SlottedFalse
BottomStyleInsideLogoOrientationInsideLogoStyleInsideRibStyleMoldGenerationMoldIdentificationLayoutMoldPositionLayoutMoldPositionStylePatPendLayoutPatPendStylePipStyleStudLogoStyleStudRecessStyle