Image Item No. Description  648  Baseplate 16 x 32 with Railway Station Stud Pattern Catalog: Parts: Baseplate  374  Baseplate 16 x 32 with Rounded Corners Catalog: Parts: Baseplate  10p02  Baseplate 24 x 32 with Set 354/560 Dots Pattern Catalog: Parts: Baseplate  915p01  Baseplate 24 x 32 with Three Driveways with Sets 357 / 570 Dots Pattern Catalog: Parts: Baseplate  x244px2  Baseplate 24 x 40 with Set 370/585 Dots Pattern Catalog: Parts: Baseplate  4186a  Baseplate 50 x 50 Catalog: Parts: Baseplate