Van Dyck was proud to be Dutch. Their country might be small... It was the maritime Dutch who had built up a trading empire that was the envy of the nations. Their cities - Amsterdam, Delft, Antwerp - where the rows of tall, gabled houses lined stately canals and waterways, were heavens for artists, scholars and freethinkers from all over Europe, in this, the golden age of Rembrandt and Vermeer.