Unknown or erroneous title on single axle fifth wheel

I camped in 2006 with some friends of friends and one couple had a very similar 5th wheel. Very small compared to today's standards. They had completely redone the inside and it was immaculate. I remember the external frame for the jacks and hitch as it was the first time I had seen one like that. I hoped I had a picture but I was unable to find one.