Image | Item No. | Description |
| 2301-1 (Inv) | Building Plates 6 x 12 2 Parts, 1985 Catalog: Sets: DUPLO: Supplemental |
| 2302-1 (Inv) | Building Plate 24 x 24 1 Part, 1982 Catalog: Sets: DUPLO: Supplemental |
| 2303-1 (Inv) | Building Plates 2 Parts, 1991 Catalog: Sets: DUPLO: Supplemental |
| 2304-1 (Inv) | Large Green Building Plate 1 Part, 1992 Catalog: Sets: DUPLO: Supplemental |
| 2305-1 (Inv) | Building Plate 24 x 24 1 Part, 1984 Catalog: Sets: DUPLO: Supplemental |
| 2306-1 (Inv) | Large Building Plate 1 Part, 1991 Catalog: Sets: DUPLO: Supplemental |
| 2306-2 (Inv) | Supplementary Bricks 18 Parts, 1982 Catalog: Sets: DUPLO: Basic Set |
| 2308-1 (Inv) | Supplementary Bricks 25 Parts, 1982 Catalog: Sets: DUPLO: Basic Set |
| 2309-1 (Inv) | Supplementary Bricks 25 Parts, 1984 Catalog: Sets: DUPLO: Basic Set |
| 2311-1 (Inv) | Clown 16 Parts, 1993 Catalog: Sets: DUPLO: Basic Set |
| 2312-1 (Inv) | Supplementary Set (PreSchool Basic Blocks Set) 39 Parts, 1987 Catalog: Sets: DUPLO: Basic Set |
| 2313-1 (Inv) | Supplementary Set 29 Parts, 1991 Catalog: Sets: DUPLO: Basic Set |
| 2314-1 (Inv) | Large Supplementary Set 38 Parts, 1991 Catalog: Sets: DUPLO: Basic Set |
| 2315-1 (Inv) | Duck 6 Parts, 1985 Catalog: Sets: DUPLO: Basic Set |
| 2317-1 (Inv) | Police Building Set 11 Parts, 1 Minifigure, 1994 Catalog: Sets: DUPLO: Basic Set |
| 2318-1 (Inv) | Pullback Motor 1 Part, 1991 Catalog: Sets: DUPLO: Supplemental |
| 2320-1 (Inv) | Small Basic Box 10 Parts, 1995 Catalog: Sets: DUPLO: Basic Set |
| 2321-1 (Inv) | Basic Building Set 32 Parts, 1 Minifigure, 1996 Catalog: Sets: DUPLO: Basic Set |
| 2322-1 (Inv) | PreSchool Basic Building Set 9 Parts, 1987 Catalog: Sets: DUPLO: Basic Set |
| 2324-1 (Inv) | Large Giraffe Bucket 48 Parts, 2 Minifigures, 1995 Catalog: Sets: DUPLO: Basic Set |
| 2325-1 (Inv) | PreSchool Basic Building Set 8 Parts, 1985 Catalog: Sets: DUPLO: Basic Set |
| 2326-1 (Inv) | XL Elephant Bucket 63 Parts, 3 Minifigures, 1995 Catalog: Sets: DUPLO: Basic Set |
| 2327-1 (Inv) | Supplementary Bricks 18 Parts, 1 Minifigure, 1994 Catalog: Sets: DUPLO: Basic Set |
| 2330-1 (Inv) | Basic Set 8 Parts, 1 Minifigure, 1981 Catalog: Sets: DUPLO: Basic Set |
| 2331-1 (Inv) | Barney, The Skateboard Bear 8 Parts, 1991 Catalog: Sets: DUPLO: Basic Set |
| 2332-1 (Inv) | XL Elephant Bucket 88 Parts, 2 Minifigures, 2000 Catalog: Sets: DUPLO: Basic Set |
| 2333-1 (Inv) | Animal 12 Parts, 1987 Catalog: Sets: DUPLO: Basic Set |
| 2337-1 (Inv) | Mutt's Building Set 32 Parts, 1994 Catalog: Sets: DUPLO: Basic Set |
| 2338-1 (Inv) | Kitty Cat's Building Set 36 Parts, 1995 Catalog: Sets: DUPLO: Basic Set |
| 2339-1 (Inv) | Supplementary 49 Parts, 1996 Catalog: Sets: DUPLO: Basic Set |
| 2340-1 (Inv) | Basic Set 16 Parts, 1 Minifigure, 1981 Catalog: Sets: DUPLO: Basic Set |
| 2341-1 (Inv) | Peter's Holiday Building Set 15 Parts, 1 Minifigure, 1991 Catalog: Sets: DUPLO: Basic Set |
| 2342-1 (Inv) | Small Animals Bucket 35 Parts, 1 Minifigure, 1995 Catalog: Sets: DUPLO: Basic Set |
| 2344-1 (Inv) | Circus 19 Parts, 1987 Catalog: Sets: DUPLO: Basic Set |
| 2346-1 (Inv) | Train Oval Suitcase 49 Parts, 2 Minifigures, 1996 Catalog: Sets: DUPLO: DUPLO, Train |
| 2347-1 (Inv) | Barnaby Bear's Building Set 41 Parts, 1994 Catalog: Sets: DUPLO: Basic Set |
| 2349-1 (Inv) | Green Suitcase 41 Parts, 1 Minifigure, 1996 Catalog: Sets: DUPLO: Basic Set |
| 2350-1 (Inv) | Basic Set 21 Parts, 2 Minifigures, 1981 Catalog: Sets: DUPLO: Basic Set |
| 2355-2 (Inv) | Basic Set (Vehicles) with Plush Storage Bunny (Combo Pack) 2 Sets, 1984 Catalog: Sets: DUPLO: Basic Set |
| 2356-1 (Inv) | Zoo Tub 104 Parts, 3 Minifigures, 1996 Catalog: Sets: DUPLO: Basic Set |
| 2359-1 (Inv) | Elephant Bucket 45 Parts, 4 Minifigures, 1994 Catalog: Sets: DUPLO: Basic Set |
| 2360-1 (Inv) | Basic Set 30 Parts, 3 Minifigures, 1981 Catalog: Sets: DUPLO: Basic Set |
| 2361-1 (Inv) | PreSchool Basic Building Set 23 Parts, 1991 Catalog: Sets: DUPLO: Basic Set |
| 2362-1 (Inv) | Large Circus Bucket 55 Parts, 2 Minifigures, 1995 Catalog: Sets: DUPLO: Basic Set |
| 2364-1 (Inv) | Medium Circus Bucket 40 Parts, 2 Minifigures, 1995 Catalog: Sets: DUPLO: Basic Set |
| 2365-1 (Inv) | Basic Set (Safari) 37 Parts, 1983 Catalog: Sets: DUPLO: Basic Set |
| 2366-1 (Inv) | House and Car 24 Parts, 2 Minifigures, 1987 Catalog: Sets: DUPLO: Basic Set |
| 2368-1 (Inv) | Extra Large Monkeys Bucket 71 Parts, 1 Minifigure, 1995 Catalog: Sets: DUPLO: Basic Set |
| 2369-1 (Inv) | Racing Bucket 36 Parts, 2 Minifigures, 1993 Catalog: Sets: DUPLO: Basic Set |
| 2370-1 (Inv) | Basic Set 42 Parts, 4 Minifigures, 1981 Catalog: Sets: DUPLO: Basic Set |