DICKENS, Charles (1812-1870). Carte-de-visite photograph signed twice ('Charles Dickens' on the lower margin and again, more boldly, on the verso in blue ink), by John & Chas. Watkins, 34 Parliament Street, London, 'Photographers to her Majesty' (imprint on verso), n.d. [circa 1868], 97 x 65 mm including mount, showing the author standing beside a library table, with his hand on a book beside a sculpture.