15. Cosimo III de Medici, Grand Duke of Tuscany, 1642-1723) Letter to an unspecified recipient, in Italian, 1p., folio, Florence, 5th August 1670, thanking him for his letter of condolence on the death of his father Ferdinand II and asks that his sympathy be relayed to Charless on the death of his sister Henriette, Duchess of Orleans who had been so kind to him in Paris, folds, browned.
est. £150 – £200