The works of Titian are very seldom sold. One subject which he oftentimes repeated was that of "Danae" with the shower of gold falling about her; one of these was purchased by the Emperor of Russia for six hundred thousand francs. One of the most important of his religious pictures was that of "St. Peter Martyr;" this was burned in the Church of SS. Giovanni e Paolo in Venice in 1868. An excellent copy of it had been for a long time in the Museum of Florence, and this was presented to the Venetians in order to repair their loss as far as possible. Victor Amadeus of Sardinia presented nine pictures by Titian to the Duke of Marlborough, and these were all destroyed in 1861 when the chateau of Blenheim was burned. Kugler says: "In the multifariousness of his powers Titian takes precedence of all other painters of his school; indeed, there is scarcely a line of art which in his long and very active life he did not enrich." His last work was not quite completed by himself, and is now in the Academy of Venice. It is a Pieta, and although the hand of ninety-eight years guided the brush uncertainly, yet it has the wonderful light this master threw around his figures, and the whole is conceived with his accustomed animation. The pupils and followers of Titian were too numerous to be spoken of one by one, and none of them were so great as to require their mention in detail here; yet they were so good that, while the other schools of Italy were decreasing in importance during the sixteenth century, that of Venice was flourishing, and some great masters still existed there. Among these was JACOPO ROBUSTI (1512-1594), who was called, and is best known as Tintoretto, which name was given him because his father was a dyer. He studied under Titian for a time, and then he attempted to follow Michael Angelo, and it is said that his motto was, "The coloring of Titian, the drawing of Michael Angelo." His best pictures are slightly treated, and others are coarse and unfinished in the manner of painting. His portraits seem to be his best works, probably because they are more carefully finished.