I have a Eureka Mighty Might Model 3110 or sale it has all the manuals and documents from 1984 and even a 1984 bag and the package for the bags. It is only missing one extenion wand and the floor tool looks like it was used a few times. It even has the box thought it has been taped up some across the top and is a little caved in not to mention someone took a black velt tip pen and wrought "vacuum cleaner" on the top and one side. The below picture I took with my tablet this weekend and I am willing to take it out and take more pics.