LEGO 005 Basic Building Set in Cardboard

Brick 10 x 10 without Bottom Tubes, with '+' Cross Support (early Baseplate)

Light Gray · 733ex

Brick 1 x 2

Red · 3004 · element 300421

Brick 2 x 2 without Inside Ridges

Red · 3003a

Brick 2 x 3 without Cross Supports

Red · 3002a

Brick 2 x 4 without Cross Supports

Red · 3001a

Brick 1 x 2

White · 3004 · element 300401

Brick 2 x 2 without Inside Ridges

White · 3003a

Brick 2 x 3 without Cross Supports

White · 3002a

Brick 2 x 4 without Cross Supports

White · 3001a