| LEGO → System → Basic |
970 Lighting Bricks is a Basic set released in 1978.
Description[]
It includes several clear parts, varying in colour. The most abundant pieces included are 2 x 1 bricks in many different colours. These include trans-red, trans-yellow, trans-green, and trans-blue.
The largest bricks are the three 1 x 6 parts. One is blue and reads "Police," the second is red and reads "Station," and the last is green and reads "Taxi."
Two lighting bricks (conforming to the 4.5V standard light up all of these, powered by an electric wire.
$8.75 
