Sandro Botticelli His only large painting with a mythological subject ever to be sold on the open market is the "Venus and Mars", bought at Christie's by the National Gallery for a rather modest £1,050 in 1874. The first nineteenth-century art historian to be enthusiastic about Botticelli's Sistine frescoes was Alexis-François Rio; Anna Brownell Jameson and Charles Eastlake were alerted to Botticelli as well, and works by his hand began to appear in German collections. The Pre-Raphaelite Brotherhood incorporated elements of his work into their own. Walter Pater created a literary picture of Botticelli, who was then taken up by the Aesthetic
Sandro Botticelli without describing it, an altarpiece by Botticelli for the Convertite, an institution for ex-prostitutes, and various surviving unprovenanced works were proposed as candidates. It is now generally accepted that a painting in the Courtauld Gallery in London is the "Pala delle Convertite", dating to about 1491–93. Its subject, unusual for an altarpiece, is the Holy Trinity, with Christ on the cross, supported from behind by God the Father. Angels surround the Trinity, which is flanked by two saints, with Tobias and the Angel on a far smaller scale right in the foreground. This was probably a votive addition, perhaps requested