| Collection | George IV Calendar as Prince, Regent and King |
| Description | Endorsed 'the Landgravine of Hesse Cassel'. [However, the language used identifies the writer as male, and the Landgravine Princess Augusta of Hesse-Kassel (1797-1889) is unlikely to have written the letter at the age of 18 months. The childlike script suggests that Augustus Frederick d'Este, son of Prince Augustus Frederick and Lady Augusta Murray, may be the writer, then aged five].
Signed. |