Posted by Tim Cary on September 09, 1999 at 09:53:40:
In Reply to: Cleveland Musical Instruments Sousaphone posted by Steve Putnam on September 09, 1999 at 09:41:33:
Cleveland is a firm which was acquired by King. You can find out about the approximate age at the Music Trader Index, under the Serial Numbers tab. Here is the address to get there:
Hope that this helps!