This is a 1936 utility trailer with I think 1935 Ford spoke wheels and a 1940's spare wheel, all three are 16". It is currently registered in California (PTI Lifetime). The axle and springs are from the same era but not sure from what. Timken bearings were replaced about 10 years ago. The floor is a solid plate of steel. Very cool old trailer that could be restored for show, or use daily. I used this to haul 2 dirt bikes to the desert every couple months. LED tail lights and cable chains recently added. Time for me to get an enclosed trailer. Note that just the spoke wheels are going for about $400. Pickup only. Thanks for looking!