Photo	Generation	Molds	PipStyle	InsideRibStyle	MoldIdentificationLayout	PatPendLayout	PatPendStyle	StudLogoStyle	StudRecessStyle
	06 - Full stud - with stud logo	10	Centered Narrow Bottom Edge	Spotted	None	None	None	Wide Straight 'O'	None
	11 - Tubeless - No logo inside - corner pip	1	Single Cornered Narrow Bottom Edge	Across	None	None	None	Wide Straight 'O'	Small (2-2,2mm)
	19 - Other parts - logo on studs	1	Centered Narrow Bottom Edge	None	None	None	None	Wide Straight 'O'	None
	21 - Old logo - 3mm stud recess - corner-pip	5	Single Cornered Narrow Bottom Edge	None	None	None	None	Wide Straight 'O'	Large (3mm)
	23 - Old logo - smaller stud recess - corner-pip - no mold-id	7	Single Cornered Narrow Bottom Edge	None	None	None	Normal	Wide Straight 'O'	Small (2-2,2mm)
	31 - Old logo - 1x2 with mold identifiers	6	Single Cornered Narrow Bottom Edge	None	Center	None	None	Wide Round 'O'	Small (2-2,2mm)

06 - Full stud - with stud logo (1955-1956)

Photo	CatId	Mold	Members	Associations
	06a	1x2 slotted - pip long side - no dots	8 / 8
	06b	1x2 slotted - pip long side - one dot	8 / 8
	06c	1x2 slotted - pip long side - two dots below	8 / 8
	06d	1x2 slotted - pip long side - two dots right	8 / 8
	06e	1x2 no slots - pip long side - no dots	8 / 8
	06f	1x2 no slots - pip long side - one dot	8 / 8
	06g	1x2 no slots - pip long side - two dots below	8 / 8
	06h	1x2 no slots - pip long side - two dots right	8 / 8
	06i	1x2 mixed - pip short side - weak rib	14 / 14
	06j	1x2 mixed - pip short side - full rib	14 / 14	06k (Slot removed)

11 - Tubeless - No logo inside - corner pip (1956-1957)

Photo	CatId	Mold	Members	Associations
	11x	1x2 Small stud recesses	24 / 24

19 - Other parts - logo on studs (1958-1969)

Photo	CatId	Mold	Members	Associations
	19n	Garage Door Frame with studs - wide straight 'O'	2 / 2

21 - Old logo - 3mm stud recess - corner-pip (1958-1959)

Photo	CatId	Mold	Members	Associations
	21af	1x2 - Mold #1 Stud logo along	28 / 28	21ag (Matching bottom pattern)
	21ag	1x2 - Mold #1 Stud logo along - rotated	2 / 2	21af (Matching bottom pattern)
	21ah	1x2 - Mold #2 Stud logo along - opposite pip positions	28 / 28	23t (Matching patterns, but with different stud-sizes),23u (Matching patterns, but with different stud-sizes)
	21ai	1x2 - Mold #3 Stud logo across - without relation to gen 23	48 / 48
	21aj	1x2 - Mold #4 Stud logo across - with relation to gen 23	48 / 48	23v (Matching patterns, but with different stud-sizes)

23 - Old logo - smaller stud recess - corner-pip - no mold-id (1958-1959)

Photo	CatId	Mold	Members	InsideRibStyle	PatPendLayout	PatPendStyle	StudLogoStyle	Associations
	23aa	1x2 - Mold #7 Pat. pend. ITL	1 / 1	Across	Right	Normal	Wide Round 'O'
	23ag	1x2 - Mold #8 Stud logo across - related to 21ai	4 / 4	Across	None	None	Wide Straight 'O'
	23t	1x2 - Mold #1 Stud logo along - evolution from 21ah	28 / 28	None	None	Normal	Wide Straight 'O'	21ah (Matching patterns, but with different stud-sizes),23u (Matching patterns, but with different stud-sizes)
	23u	1x2 - Mold #2 Stud logo along - both small and large stud recess	1 / 1	None	None	Normal	Wide Straight 'O'	21ah (Matching patterns, but with different stud-sizes),23t (Matching patterns, but with different stud-sizes)
	23v	1x2 - Mold #3 Stud logo across - with relation to gen 21	48 / 48	None	None	None	Wide Straight 'O'	21aj (Matching patterns, but with different stud-sizes)
	23w	1x2 - Mold #4 Stud logo across - without relation to gen 21	48 / 48	None	None	None	Wide Straight 'O'
	23x	1x2 - Mold #5 Stud logo across - without relation to gen 21 #2	3 / 3	None	None	None	Wide Straight 'O'

31 - Old logo - 1x2 with mold identifiers (1960-1965)