Photo	Generation	Molds	PipStyle	BottomStyle	MoldPositionStyle	StudLogoStyle	StudRecessStyle
	06 - Full stud - with stud logo	2	Single Narrow Bottom Edge (Non-cornered/-centered)	None	Typed+None	Wide Straight 'O'	None
	23 - Old logo - smaller stud recess - corner-pip - no mold-id	1	Centered Side Surface	Cross-support	Typed	Wide Round 'O'	Small (2-2,2mm)

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

Photo	CatId	Mold	Members	Associations
	06l	Round bricks without stud notches	23 / 23	06m (Matching patterns)
	06m	Round bricks with stud notches	22 / 22	06l (Matching patterns)

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

Photo	CatId	Mold	Members	Associations
	23af	1x8 Cross support Small hole Numbered Rotated pos.numbers	8 / 8