BrickLink - Part 2552px3 : LEGO Baseplate, Raised 32 x 32 with Ramp and Pit, Water, Gray Stones Pattern [Baseplate, Raised] - BrickLink Reference Catalog
LEGO PART 2552 Baseplate Raised 32 x 32 with Ramp and Pit [Plain] | Rebrickable - Build with LEGO
Vintage 1992 LEGO Duplo 2552 Family Home Replacement Figures Mom and Dad | eBay
BrickLink - Part 2552px4 : LEGO Baseplate, Raised 32 x 32 with Ramp and Pit, Water, Green Stones Pattern [Baseplate, Raised] - BrickLink Reference Catalog
BrickLink - Part 2552px1 : LEGO Baseplate, Raised 32 x 32 with Ramp and Pit, Ice Pattern [Baseplate, Raised] - BrickLink Reference Catalog