Hello there! I have an "unknown" brand vintage baritone sax I am trying to get some information on. The history is slightly confusing... On the back of the horn it says the following: PATD SEPT 14, 1915 1154389 B 48882 L
if you have any info as to when this horn was made, who actually manufactured it, please let me know. I looked up the serial number and it could have been a Buescher or Selmer but there's no insignia for either of those companies on this horn.