Image | Item No. | Description |
| 1483-1 (Inv) | Sailor and Parrot 19 Parts, 1991 Catalog: Sets: DUPLO: Basic Set |
| 1591-2 (Inv) | Small Bucket 32 Parts, 2 Minifigures, 1991 Catalog: Sets: DUPLO: Basic Set |
| 1635-1 (Inv) | Fire Dispatch 16 Parts, 2 Minifigures, 1991 Catalog: Sets: DUPLO: DUPLO, Town: Fire |
| 1689-1 (Inv) | Zoo Babies Bucket 39 Parts, 2 Minifigures, 1991 Catalog: Sets: DUPLO: Basic Set |
| 1977-2 (Inv) | Pre-School Building Set (XL) 99 Parts, 1 Minifigure, 1991 Catalog: Sets: DUPLO: Basic Set |
| 2303-1 (Inv) | Building Plates 2 Parts, 1991 Catalog: Sets: DUPLO: Supplemental |
| 2306-1 (Inv) | Large Building Plate 1 Part, 1991 Catalog: Sets: DUPLO: Supplemental |
| 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 |
| 2318-1 (Inv) | Pullback Motor 1 Part, 1991 Catalog: Sets: DUPLO: Supplemental |
| 2331-1 (Inv) | Barney, The Skateboard Bear 8 Parts, 1991 Catalog: Sets: DUPLO: Basic Set |
| 2341-1 (Inv) | Peter's Holiday Building Set 15 Parts, 1 Minifigure, 1991 Catalog: Sets: DUPLO: Basic Set |
| 2361-1 (Inv) | PreSchool Basic Building Set 23 Parts, 1991 Catalog: Sets: DUPLO: Basic Set |
| 2371-1 (Inv) | Flying School 34 Parts, 3 Minifigures, 1991 Catalog: Sets: DUPLO: Basic Set |
| 2376-1 (Inv) | Play Bucket 36 Parts, 1991 Catalog: Sets: DUPLO: Basic Set |
| 2381-1 (Inv) | Small Bucket 64 Parts, 1 Minifigure, 1991 Catalog: Sets: DUPLO: Basic Set |
| 2386-1 (Inv) | Large Bucket 50 Parts, 3 Minifigures, 1991 Catalog: Sets: DUPLO: Basic Set |
| 2391-1 (Inv) | Farm in a Bucket 59 Parts, 3 Minifigures, 1991 Catalog: Sets: DUPLO: Basic Set |
| 2392-1 (Inv) | Farmyard 60 Parts, 3 Minifigures, 1991 Catalog: Sets: DUPLO: DUPLO, Town: Farm |
| 2443-1 (Inv) | Lil' Skipper 5 Parts, 1 Minifigure, 1991 Catalog: Sets: DUPLO: DUPLO, Town: Harbor |
| 2447-1 (Inv) | Speedway 7 Parts, 2 Minifigures, 1991 Catalog: Sets: DUPLO: Basic Set |
| 2451-1 (Inv) | PreSchool Basic Model Police Squad 12 Parts, 2 Minifigures, 1991 Catalog: Sets: DUPLO: Basic Set |
| 2455-1 (Inv) | Corral 22 Parts, 2 Minifigures, 1991 Catalog: Sets: DUPLO: DUPLO, Town: Farm |
| 2459-1 (Inv) | Express Train 23 Parts, 3 Minifigures, 1991 Catalog: Sets: DUPLO: DUPLO, Train |
| 2654-1 (Inv) | Police Emergency Unit 10 Parts, 2 Minifigures, 1991 Catalog: Sets: DUPLO: DUPLO, Town: Police |
| 2660-1 (Inv) | Zoo Nursery (Zoo Babies) 5 Parts, 1991 Catalog: Sets: DUPLO: DUPLO, Town: Zoo |
| 2671-1 (Inv) | Racing Team 7 Parts, 2 Minifigures, 1991 Catalog: Sets: DUPLO: DUPLO, Town: Race |
| 2672-1 (Inv) | Police Station 16 Parts, 3 Minifigures, 1991 Catalog: Sets: DUPLO: DUPLO, Town: Police |
| 2771-1 (Inv) | Family 1 Part, 7 Minifigures, 1991 Catalog: Sets: DUPLO: Supplemental |
| 2772-1 (Inv) | World People 12 Minifigures, 1991 Catalog: Sets: DUPLO: Supplemental |
| 2773-1 (Inv) | Barbecue 12 Parts, 3 Minifigures, 1991 Catalog: Sets: DUPLO: Playhouse |
| 2775-1 (Inv) | Bathroom 6 Parts, 1 Minifigure, 1991 Catalog: Sets: DUPLO: Playhouse |
| 2776-1 (Inv) | Bedroom 14 Parts, 1 Minifigure, 1991 Catalog: Sets: DUPLO: Playhouse |
| 2777-1 (Inv) | Living Room 12 Parts, 1 Minifigure, 1991 Catalog: Sets: DUPLO: Playhouse |
| 2778-1 (Inv) | Kitchen 11 Parts, 1 Minifigure, 1991 Catalog: Sets: DUPLO: Playhouse |
| 2779-1 (Inv) | Playhouse (unfurnished) 11 Parts, 1991 Catalog: Sets: DUPLO: Playhouse |
| 2780-1 (Inv) | Complete Playhouse 56 Parts, 4 Minifigures, 1991 Catalog: Sets: DUPLO: Playhouse |