An original handcoloured copper plate engraving of MARITIME FLAGS from Diderot's Encyclopedie 1780. Denis Diderot (French; 5 October 1713 – 31 July 1784) was a French philosopher, art critic, and writer. He was a prominent figure during the Enlightenment and is best known for serving as co-founder, chief editor, and contributor to the Encyclopédie along with Jean le Rond d'Alembert. Diderot's literary reputation during his lifetime rested primarily on his plays and his contributions to the Encyclopédie. Folds as called for, in fine condition.A stunning piece of Maritime History. Centre fold as called for. Hand wove paper 265 x 380 mm. approx Engraved by Benard