I didn't try to clean them or anything. They may be brittle, as they are relatively old. I am selling them as is.
There are about 40 or 41 parts, I am counting the parts for the pond and bridge and waiting station separately.
The airport roof - blue - is cracked but could be glued. There is a chip off the waiting station roof, but it is included and can be glued.
Looks like there is an airport, school, post office, pond with bridge - there are others, but please refer to the pictures for a definitive listing.
And I don't know if the buildings are complete; again, refer to the pictures.
I do not have the boxes for these.