B = Good / Good Condition. (Up to 1Kg). REGARDLESS OF HOW MANY MODELS WIN (in global relay). (up to 500g in global relay). + / - = Slightly better or worse.
BC428 LEGO "Supplemental" #987 Number Bricks (1969) MISB
Lego Supplemental 970 Lighting Bricks 1978 Insert Sheet Only
Lego Service Vintage/Retro 1992 Supplemental Brick Catalogue
Lego Service Vintage/Retro 1993 Supplemental Brick Catalogue
Lego Service Vintage/Retro 1990 Supplemental Brick Catalogue
Vintage LEGO Space Supplemental 454 Two Lunar Landing Plates Grey Baseplates
