active 19th century Lady of distinction

Almost nothing verifiable seems to survive about the person behind the byline "a Lady of Distinction". Modern catalogs such as Project Gutenberg and The Online Books Page list the author simply as an anonymous writer active in the 19th century, with The Mirror of the Graces as the work associated with that name.

That book, published in the early 1800s and also known as The English Lady's Costume, blends advice on dress, manners, accomplishments, health, and beauty. It is often valued today not for its mystery alone, but because it captures the social expectations, aesthetic tastes, and everyday etiquette of its era in a lively, practical way.

Because the author's real identity is not clearly established in the sources I found, it is safest to read this figure as a pseudonymous or anonymous voice rather than a fully documented biographical person. Even so, the book has endured as a small but fascinating record of how elegance and behavior were imagined for women in the Regency period.