Image Item No. Description  303-1 (Inv)  Basic Building Set 33 Parts, 1987 Catalog: Sets: Universal Building Set: Basic  307-1 (Inv)  Basic Building Set 33 Parts, 1987 Catalog: Sets: Universal Building Set: Basic  317-2 (Inv)  Basic Building Set 66 Parts, 1987 Catalog: Sets: Universal Building Set: Basic  327-1 (Inv)  Basic Building Set 98 Parts, 1 Minifigure, 1987 Catalog: Sets: Universal Building Set: Basic  337-1 (Inv)  Basic Building Set 210 Parts, 2 Minifigures, 1987 Catalog: Sets: Universal Building Set: Basic  347-2 (Inv)  Basic Building Set 308 Parts, 2 Minifigures, 1987 Catalog: Sets: Universal Building Set: Basic  356-2 (Inv)  Basic Building Set with Storage Case 1 Set, 1 Gear, 1987 Catalog: Sets: Universal Building Set: Basic  357-2  Basic Building Set 1987 Catalog: Sets: Universal Building Set: Basic  503-1 (Inv)  Basic Building Set 35 Parts, 1987 Catalog: Sets: Universal Building Set: Basic  507-1 (Inv)  Basic Building Set 56 Parts, 1987 Catalog: Sets: Universal Building Set: Basic  517-1 (Inv)  Basic Building Set 115 Parts, 1987 Catalog: Sets: Universal Building Set: Basic  527-1 (Inv)  Basic Building Set 188 Parts, 1 Minifigure, 1987 Catalog: Sets: Universal Building Set: Basic  537-1 (Inv)  Basic Building Set 254 Parts, 2 Minifigures, 1987 Catalog: Sets: Universal Building Set: Basic  547-1 (Inv)  Basic Building Set 614 Parts, 2 Minifigures, 1987 Catalog: Sets: Universal Building Set: Basic  557-1 (Inv)  Basic Building Set 703 Parts, 2 Minifigures, 1987 Catalog: Sets: Universal Building Set: Basic  1573-1 (Inv)  Basic Building Set 59 Parts, 1 Minifigure, 1987 Catalog: Sets: Universal Building Set: Basic  1575-2 (Inv)  Basic Set with Board Game 227 Parts, 1 Minifigure, 1 Gear, 1987 Catalog: Sets: Universal Building Set: Basic  1586-1 (Inv)  Basic Set with Storage Case 1 Set, 1 Gear, 1987 Catalog: Sets: Universal Building Set: Basic  1586-2 (Inv)  Basic Set 59 Parts, 1 Minifigure, 1987 Catalog: Sets: Universal Building Set: Basic  1587-1  Basic Set with Storage Case 1987 Catalog: Sets: Universal Building Set: Basic  1588-1 (Inv)  Basic Building Set 25 Parts, 1987 Catalog: Sets: Universal Building Set: Basic  1598-1 (Inv)  Basic Building Set 30 Parts, 1 Minifigure, 1987 Catalog: Sets: Universal Building Set: Basic  1601-2 (Inv)  Basic Set with Storage Case 59 Parts, 1 Minifigure, 1 Gear, 1987 Catalog: Sets: Universal Building Set: Basic  1602-1 (Inv)  Giraffe polybag 16 Parts, 1987 Catalog: Sets: Universal Building Set: Basic  1604-1 (Inv)  Lion polybag 17 Parts, 1987 Catalog: Sets: Universal Building Set: Basic  1605-1 (Inv)  Snail polybag 14 Parts, 1987 Catalog: Sets: Universal Building Set: Basic  1606-1 (Inv)  Car polybag 19 Parts, 1987 Catalog: Sets: Universal Building Set: Basic  1609-1 (Inv)  Ship polybag 31 Parts, 1987 Catalog: Sets: Universal Building Set: Basic  1613-1 (Inv)  Basic Set in Bucket 358 Parts, 2 Minifigures, 1987 Catalog: Sets: Universal Building Set: Basic  1615-1 (Inv)  Basic Set in Bucket 362 Parts, 1 Minifigure, 1987 Catalog: Sets: Universal Building Set: Basic