Custom 1917 Frank Holton Excelsior Mellophone FLP w/ all xtra parts!

a very nice piece of history here! 1917 Frank Holton Excelsior Mellophone-
10 3/8" Bell. horn stands 16" tall...

Horn is complete w/ all extra crooks & tuning slides, as to change keys or pitch. has original Holton mp & case is really good, all latches & hinges work well.
Lead pipe has letters F.L.P. for what i think is F horn Low Pitch

We did dip this horn in a cleaner/germicide, all pieces were also done too... Copper valves came out real nice when cleaned.! . Horn plays very well & is tight w/ no leaks...
as for its age, it does show wear & some minor dents... all shown in pics


see pics for more details