1780. Pen, Ferrogasic ink on verjured paper, 212 x 153 mm. Un exposed

Letter from Francisco de Goya to Martín Zapater (1746-1803), his childhood friend in Zaragoza, with reference to the improvement of the serious illness suffered by Ramón Bayeu. Enthusiasm for the favorable evolution of the efforts to participate in the frescoes of the dome of the Pilar de Zaragoza, and extension of the commission to the pechinas.