Aside from appearing to be a Bach Stradivarius, what caught my eye was the reversed front bell brace, the finger ring under the third slide, and the red upper valve cap felts. Upon further examination, there is only one third valve slide brace, and there is no third valve slide stop rod, just the piece that the rod would go through on the moveable part of the slide, and I'd say that the tuning slide water key is an Amado.
Alan Rubin lived up to his name, "Mr. Fabulous". Whenever I think of "Peter Gunn Theme", I think of The Blues Brothers' version, and vice versa. Hearing the way he handles it continues to be an inspiration. I've posted it before, and here it is again for those who share my enthusiasm for it: