Handwriting and other details have been reported based on the notes of David Berger, Andrew Homzy, Dr. Theodore Hudson, Walter van de Leur, and Dr. Mark Tucker.
Condition: fair, tape, brittle, torn.
I'm always on the verge is contained in one folder consisting of 1 two page piano conductor score and 1 three page piano conductor score in C Major concert -- in ink and pencil -- in unidentified hands (Heywood, Whaley?).
Piano conductor scores do not indicate instrumentation. -- from the Duke Ellington Library.