The Young Bull when he completed it; he died in 1654, before he reached 30. The painting was highly admired in the 18th and 19th centuries; in the 1870s the French artist and critic Eugène Fromentin asserted confidently that it, Rembrandt's "The Night Watch" and his "The Anatomy Lesson of Dr. Nicolaes Tulp" (also in the Mauritshuis) were the three most famous paintings in the Netherlands. The painting was enlarged by Potter, who added extra strips of canvas on both sides and at the top to his original composition, which just included the bull itself. The village in the background is Rijswijk, between
Nicolaes Tulp of his books, Tulp became Mayor of Amsterdam in 1654, a position he held for four terms. His son Dirck married Anna Burgh, the daughter of Albert Burgh, another Mayor of Amsterdam who had, like Tulp, studied medicine in Leiden in 1614. In 1655 Tulp's daughter Margaretha married Jan Six, whom he helped become a Magistrate of family affairs in Amsterdam. Years later, Six would also become Mayor of Amsterdam. Tulp, impressed by his behaviour, invited Paulus Potter to come to Amsterdam, after a quarrel in the Hague. In 1673 Tulp was admitted to the Governing Committee of the Republic