Serial number: 313193
Key of BBb
Made in Elkhorn, Wisc.
Made of BRASS
Valves are excellent, function very well. recently serviced.....
Finish on body is clear lacquer.. Some 40% wear as pictured. Overall looks good. some minor dents, some wrinkles on bell after dent work...bell diameter: 26"
Comments: Patch on lower lead pipe, nicely done. Big fat sound..... Great sousaphone made by Frank Holton right here in the USA.......