Brick 10 x 20 with Bottom Tubes in single row around edge, with dual '+' Cross Supports

#114-1 · Universal Building Set · 1977

Universal Building Set

2× in set

#113-1 · Universal Building Set · 1977

Universal Building Set

1× in set

#112-1 · Universal Building Set · 1977

Universal Building Set

1× in set

#111-1 · Universal Building Set · 1977

Universal Building Set

1× in set

#110-1 · Universal Building Set · 1977

Universal Building Set

1× in set

#50-1 · Universal Building Set · 1976

Universal Building Set

2× in set

#40-1 · Universal Building Set · 1976

Universal Building Set

1× in set

#30-1 · Universal Building Set · 1976

Universal Building Set

1× in set

#20-1 · Universal Building Set · 1976

Universal Building Set

1× in set

#10-1 · Universal Building Set · 1976

Universal Building Set

1× in set