Mariano Salvador Maella Pérez was a Spanish painter known primarily for his portraits and religious frescoes. He was appointed chamber painter of King Charles IV of Spain in 1774 and became well known
Self-portrait (early 1760s)
Saint Francis of Assisi Receiving the Stigmata
King Carlos III, wearing the uniform of his Order (Royal Palace of Madrid)
Anton Raphael Mengs was a German Neoclassical painter.
Self-Portrait, c. 1775, Uffizi, Florence
Self-Portrait, 1774 (on display at the Walker Art Gallery, Liverpool)