Wikipedia mentions that 435 was also an Austrian standard ....
http://www.dolmetsch.com/musictheory27.htm says the Austrian standard was 460.0 hz (you can search the page for "460.0") in 1880.
Just sayin' ....
(FWIW, you can find a
bunch of articles on the Google that say things from what's in that Wikipedia article to, "Germany adopted A=440hz around <insert year>," to, "Austria adopted A=435hz in 1885. Maybe 1880. Wait. Maybe it's A=460hz." And that's on just the first two pages of results. In other words, too many references to prove any pitch standard was adopted at any time. You can also read about the
A=440hz conspiracy, too. No, I'm not kidding. It's also
repeated in various forms across the Intarwebs. My faith in humanity just dropped a little more.)
BTW, that Dolmetsch article is mind-bogglingly dense, but a good read.
I did find
another reference to a Huller clarinet stamped "870." Unfortunately, this horn does not have the original barrel, so there's no way of being 100% certain it was an A=435hz instrument.
We've also
discussed the 870 before. Roger Aldridge has one of these horns:
One thing that's important to know about GH Huller saxophones is they will have either a 870 or 880 number stamped on the upper part of the body. 870 = 435 tuning and 880 = 440 tuning. It's my understanding that 435 was used in Europe prior to 1939. When I discovered this, I was worred that I'd have intonation problems. However, I have no problems at all in having good 440 intonation. In fact, I'd be so bold to say that my Huller's intonation is better than that of some Selmer (Paris) saxes I've played in the past. At some point in the horn's history shims were installed in the palm key tone holes. Eric considered the work to be a high quality repair and left them in.
No intonation problems, other than the adjusted palm keys might mean that the horn's an A=440hz instrument and the "870" means something else. Or that Roger always plays a bit sharp
.
(Note that I may actually be right about Roger always playing sharp: intonation standards are calculated at a specific temperature and elevation. Really. I'd bet humidity also factors in.)
In any event, I'd love to actually play an overhauled, unaltered "870" Huller or other Germanic horn (like the Amati I mentioned) with a digital tuner to confirm an A=435hz intonation standard. Regardless of any of the above articles, the confirmation of that would be interesting. 'Course, we'd then have to talk about what "870" really means, like how we wonder what the "N" or "M" series serial numbers on a Mark VI means or why French-made instruments made in the 1930s through 1940s have stars stamped on them.