Check out what we received in the warehouse today!  If you come to our Fall Auction on November 3rd, you can see these items "in person" next to the 1/4 scale Dozer!  In case you are not keeping up with our forum, these are Don Campbell Models.   The Komatsu model is 1:12 Scale and the Mack Truck/Trailer is 1:4 Scale.  The Cat 390 Excavator is 1:8 Scale.

(The first pic is the delivery vehicle and is NOT a Don Campbell Model!)