Volkswagen camper

I am sorry I didn’t leave a description. This is a custom trailer built from scratch by my father. It has an official title issued by the state of Illinois. The hitch is made from 1/2“ plate steel curved to match the roof-line and bolted into the roof rails with a backing plate. The ball hitch is a standard trailer ball. The wiring has enough slack for a full turn, simply unplugging it with allow unlimited rotation. It has a backup camera so when it is being pushed the driver can see what is going on. It was built based on the original but not exactly. It pulls down the road just fine. It is a lightweight trailer so the fact it is roof mounted is not a big issue. He was happy just building it but no longer needs it and it is for sale. $14,000 with the car.