Discovered by FATB

Maggs Bros. Ltd

Antiquarian bookseller in London, United Kingdom

Maggs Bros. Ltd is an antiquarian bookseller established in London in 1853, with premises in Bloomsbury and Mayfair, buying and selling rare books, manuscripts, maps, autographs, photographs and archives across nine specialist departments.

Why FATB discovered it: Holds a Royal Warrant, as listed in 2026 - Royal Warrant Holders Association

Discovery is not verification.