Image | Item No. | Description |
| 745-1 (Inv) | Baseplate, Green 1 Part, 1978 Catalog: Sets: Universal Building Set: Supplemental |
| 813-1 (Inv) | Baseplate, Green 1 Part, 1986 Catalog: Sets: Universal Building Set: Supplemental |
| 819-1 (Inv) | Blue Sea Plate 1 Part, 1991 Catalog: Sets: Universal Building Set: Supplemental |
| 821-1 (Inv) | Brick Separator, Gray 1 Part, 1990 Catalog: Sets: Universal Building Set: Supplemental |
| 840-1 (Inv) | Baseplate, Green 1 Part, 1980 Catalog: Sets: Universal Building Set: Supplemental |
| 1651-1 (Inv) | Basic Building Set Trial Size 30 Parts, 1993 Catalog: Sets: Universal Building Set: Basic |