Portrait painting benefitted greatly from such commissions and from the general appreciation of art by bourgeois clients, who supported portraiture as well as still-life and landscapes painting. In addition, the first significant art and dealer markets flourished in Holland at that time. With plenty of demand, Rembrandt was able to experiment with unconventional composition and technique, such as chiaroscuro. He demonstrated these innovations, pioneered by Italian masters such as Caravaggio, most notably in his famous "Night Watch" (1642). "The Anatomy Lesson of Dr. Tulp" (1632) is another fine example of Rembrandt's mastery of the group painting, in which he bathes the corpse
Dirck Tulp Dirck Tulp Dirck or Diederik Tulp (1624–1682) was the son of the surgeon professor Nicolaes Tulp and involved in the Dutch East India Company and the Civic guard. Dirck Tulp visited Moscovia with his father-in-law; he was painted in 1653 by Paulus Potter. In 1647, Dirck accompanied Albert Burgh, son of a brewer and former mayor of Amsterdam, on his mission to Russia, to build up trade connections, especially in grain. Dirck Tulp married Anna Burgh in 1650, daughter of the late Burgh. The couple lived initially on Kloveniersburgwal 65, a building given to Anna by her family. This house