This is one of the more unique fire station that Keystone produced. On the left of the roof there is an opening to pour water into a interior reservoir. This allows water to be pumped down to the hydrant and into the truck. Then water can be sprayed onto a fire. On the right of the building there is a crank alarm that sounds a bell and a handle to open the doors. The building is 18″ x 10″ x 7″ high.
From my private collection.