Lot of vintage Matchbox work trucks. The fourth one is a Hotwheels. I decided to lot these four together because they are all work trucks. The first is a MatchBox King Size Made in England by Lesney, a Foden Dumper Truck.  Machanically sound, and all the parts are there. Not dented. Good shape other than the normal paint wear. 

The little Red one is a MatchBox Series Made in England by Lesney, a Claas Combine Harvester. Harvester is in played with shape. I mean the harvester blade is a little rough from turning round and round but still intact. The wheels are all intact and clean, Just some paint wear. No dings or dents.

The third is a 1977 fairly clean paint with good tires, a Matchbox Superfast series, a Sambron Jacklift, Lesney Products Made in England.

I also had one Hotwheels from 1979 Mattel Inc. It is a dump truck of the regular collectible car size. In good shape other than some light wear on the paint this toy diecast work truck is in great shape, wheels are great. Thank you for giving this cool collection of vintage collectible toy work trucks a closer look. P. S. May I suggest a gift Idea for your Grandson, some construction yellow and red model paint and these fine cars would look wonderful as a project that you and he could complete together. Or put them on a shelf in your office if you don't have kids.