Posted by Arthur on June 01, 2000 at 14:16:27:
In Reply to: 14K Conn Sousaphone on eBay posted by Kevin Eckelkamp on June 01, 2000 at 13:51:36:
According to the Musictrader's Conn serial number list it would be from 1964. Which if I recall correctly was before the factory went to Texas.