Posted by Mike Roylance on June 14, 1999 at 22:47:40:
I've got an old 3 valve front action Conn form the mid-twenties which has the model 80J enscribed on the collar of the bell. The horn plays great with the (copper plated) recording bell. Anybody who might have info on this model or where I can get an upright bell, please post a response or email me directly.
Thanks,
Mike W Roylance