Windbreaker bar stanchions
This thread has been moved to Anything Goes under a new title of Matching Caravans (Trailers) because it became way off topic. In addition to that, the information initially in the start of the thread is no longer valid. It is my understanding from John Draxler that he is no longer making any wind bars. He might have one reproduction left, but it certainly is not cheap. So the information is now outdated.