Back in the early 80's I went to Spokane to visit an uncle who was close friends with Al Biesen, we went to visit Al. While there I remember some of the conversation was about the Luft brothers. I don't remember if they were still in business at the time but I think not. Seems to me they worked up to the 60's. Also while at Al's shop he had a Borchardt there that was done by Luft. As I was very interested in single shots and it was one of the first Borchardts I had seen. It was very nice as I remember but sadly the detail escape me.