Harbor at Livorno. Dated: c. 1764. Dimensions: plate: 13.9 x 9.6 cm (5 1/2 x 3 3/4 in.) sheet: 14.4 x 10 cm (5 11/16 x 3 15/16 in.). Medium: etching on laid paper [proof state]. Museum: National Gallery of Art, Washington DC. Author: Franz Edmund Wei