Handwriting and other details have been reported based on the notes of David Berger, Andrew Homzy, Dr. Theodore Hudson, Walter van de Leur, and Mark Tucker.
Condition: fair, tape.
So please you, sir, we much regret is contained in one of eighteen folders for "Mikado swing" consisting of 1 two page piano vocal score in F Major concert -- in pencil -- in unidentified hand (Whaley?).
Piano vocal score lyrics begin "So please you, sir, we much regret if we have failed in etiquette ...". -- from the Duke Ellington Library.