This is a WWll PE-214 generator. It Is a unique piece of military history. This one turns over and has some compression.  This would be a good addition to anyone that collects vintage military items. It does have several original new spark plugs in the side box and also several original gaskets still in their packaging. I added pics of the parts in the boxes. all in there original packaging. From what information I can find this was used to power signal corps radios. This is a rare find. I have not run this or heard it run.  If you have any questions please ask before buying, thanks!