This trailer has 900 - 20 Tires and very heavy springs.  It is extendable to about 25 feet.  It has electric brakes.  There are two electric plugs that look like they are the same as a Jeep plug.  The rachet mechanism works freely.  It has two 1" holes in the bed that were torch cut.  The whole trailer has only surface rust.  The tires are good.  I pulled it about 10 miles to my house and the hubs did not even get warm.  The angle iron sticking up on top of the tongue was for an add on jack.  I cannot find a data plate, but the title says 1943.  It was painted yellow by Southern Bell, but is OD underneath.  The trailer appears to be in very good condition and very useable.  I suppose you could pull it with a jeep or a 21/2 ton truck.  It trails easy.  Questions:  email or 704-682-8915