5003 4.5v Lighting Bricks

5003 4.5V Lighting Bricks is a Service Packs set released in 1987. It is the same as 5003 2 Lighting Bricks 4.5 V.
== Gallery ==
1991-spare-parts-ch.jpg|Swiss spare parts catalog in 1991, first page with this set.
Category:1987 sets
Category:Service Packs
Category:5000 sets
Category:4.5V