Armstrong Model Timeline

[jtf1459]

Anybody know where I can find dates of production for the various Armstrong flute models? I'm particularly interested in the Model 90. (I've contacted Armstrong directly, but have no response yet.) The serial number (39k) only puts my horn somewhere between 1949 and 1965. I'd like to narrow it down a bit. I'm guessing it was made in the early 60's.

Thanks,

[bruce bailey]

I thinkyour guess is aboout right. The 90 had a sterling silver tube but plated hardware. Most I have seen were from the 1960-75 period.