The November 1919 issue of the Oxford literary review The Topaz of Ethiopia (which sounds like it ought to be a Humphrey Bogart movie) contained at its centerfold the following piece of music:
|SOURCE: digital scan of a digital scan [!]; unpaginated middle bifolio of The Topaz of Ethiopia Vol. I no. 4 (Nov. 1919);
For larger image, see this page.
The credit for uncovering this miniature goes to Dr. Eric Webb, who found it in the course of doing research on Robert Graves, one of the editors of this short-lived journal. Among the others were G. H. Johnston (Lord Derwent), a Sitwell connection, which provides a link to Walton.
My congratulations to Dr. Webb, and my thanks to Stewart Craggs for passing it along to me; and to Alessandra Vinciguerra of the William Walton Trust for allowing me this “scoop.”