Britten has retrospectively (c. 1933-4) written '1925' at the top of page 1r. However, the handwriting and compositional style suggest a later date of circa 1926.
1 manuscript; 1 page [1r-1v]
Black ink; 22.9 x 30.5 cm. Shares a volume with other sources. See Related Records. Paper manufacturer's catalogue No. = RC1.
Archive
https://www.bpacatalogue.org/archive/BBM-untitled_piece_in_csharp_minor_5-1-1