To be published, twenty mezzotinto prints, by Charles Townley, from his own drawings, After the Original Portraits of the most eminent Painters, executed by themselves, And preserved in the Great Duke's Gallery at Florence. Four of the Prints, each on hal

To be published, twenty mezzotinto prints, by Charles Townley, from his own drawings, After the Original Portraits of the most eminent Painters, executed by themselves, And preserved in the Great Duke's Gallery at Florence. Four of the Prints, each on hal (Online)