4536 Blue Hopper Car

4536 Blue Hopper Car is a Trains set released in 1991.
== Gallery ==
4536-1.jpg
Trains12V-9V.png| Leaflet made in 1993 explaining the transition from 12V to 9V (in French) and arguing that this set can be used for both systems.
== External links ==
Category:9V
Category:4000 sets
Category:1991 sets