Three NEW Lego 628 48 X 48 Light Gray Base plate Platforms 15" x 15" | #1756992850
LEGO Set 628-2 Police Helicopter (1977 Legoland > Police) | Rebrickable - Build with LEGO
LEGO 628 X-Large Baseplate Grey | BrickEconomy
RARE VINTAGE 1996 LEGO SYSTEM 628 BUILDING BASE BASEPLATE 15"x15" NEW SEALED ! | eBay
LEGO 628-2 Police Helicopter Set Parts Inventory and Instructions - LEGO Reference Guide
X-Large Building Plate (Light Gray) - Lego 628-A: X-Large Building Pla - Universal Building Set category - Buy - oldLego, a new LEGO MarketPlace Experience
LEGO 628 Extra Large Grey Building Baseplate – ToysCentral - Europe
LEGO 628-2 Police Helicopter Set Parts Inventory and Instructions - LEGO Reference Guide
LEGO 628 Baseplate
BrickLink - Set 66107-1 : LEGO City Value Pack (628, 7240) [Town:City:Fire] - BrickLink Reference Catalog
Bricker - Construction Toy by LEGO 628-2 Police Helicopter
LEGO 628-1 Extra Large Light Gray Baseplate Set Parts Inventory and Instructions - LEGO Reference Guide