Here's one of the better pics I have of the Marine horn (note: an image title with an ampersand "&" won't display correctly):
and one of the K90 right after I got it back from being freshened-up my guy in Kearney:
I got the King from a post on the old TubeNet. A professor at BYU was selling a bunch of tubas, and in the list was, "King K-90 nonchromatic contrabass bugle. Make an offer." I thought that was interesting, so I asked for some photos. He sent a couple, and at first glance, I was saddened -- there was so much tarnish that it looked BROWN. But, I looked really closely over the next couple of days, and saw that there were no major dents, and ALL of the original braces were present -- which told me that this one had been properly maintained while it was being used. The professor told me that he bought it from a percussion student, who had bought it at a garage sale.
I went ahead & bit, and the thing showed up a couple weeks later, packed in some spare iMac boxes (they were new then) and lots of styrofoam pieces. Everything worked, the valves were in good shape, there were no leaks, and it played just fine.
I mentioned the find to another contra guy I had been corresponding with via the TubaEuph group (Gary Brattin, now writing & teaching in Taipei), telling him how it came from Brigham Young in Utah, that it had all its parts, that one of the pipes had a funky taper, and how the worn areas in the silver looked like how Blue Devils used to hold their Kings. He writes back, and goes, "I think that was my horn!" He marched BD from 83 through 86, and was section leader for his ageout year. During the '86 season, they had a stop in Ogden, UT, and at one point, somebody came into their gym and STOLE his contra (being section leader, he picked out the nicest one in November, and guess which one the thief took). He had to borrow one from SCV that night, and used a Blue Knights horn for the remainder of the season.
I emailed Dave Gibbs about the horn, asking if they wanted it returned. I didn't hear back (it's been probably six years now), so I guess they're satisfied enough that it's in a good home.
I have no plans to add a new valveset, though. It plays great the way it is, anyway.