He never thought to stop walking. He was part of the procession that formed each day when the bells of the Nieuwe Kerk struck two, signaling the end of trading on the Exchange. Hundreds of brokers poured out onto the Dam, the great plaza at Amsterdam ’s center. They spread out along the alleys and roads and canal sides. Along the Warmoesstraat, the fastest route to the most popular taverns, shopkeepers stepped outside, donning wide-brimmed leather hats to guard against damp that rolled in from the Zuiderzee. They set out sacks of spices, rolls of linen, barrels of tobacco. Tailors and shoemakers and milliners waved men inside; sellers of books and pens and exotic trinkets cried out their wares.

The Warmoesstraat became a current of black hats and black suits, speckled only with the white of collars, sleeves, and stockings or the flash of silver shoe buckles. Traders pushed past goods from the Orient or the New World, from places of which no one had heard a hundred years before. Excited like schoolboys set free of the classroom, the traders talked of their business in a dozen different languages. They laughed and shouted and pointed; they grabbed at anything young and female that crossed their path. They took out their purses and devoured the shopkeepers’ goods, leaving only coins in their wake.

Miguel Lienzo neither laughed nor admired the commodities set out before him nor clutched at the soft parts of willing shop girls. He walked silently, head down against the light rain. Today was, on the Christian calendar, the thirteenth day of May, 1659. Accounts on the Exchange closed each month on the twentieth; let a man make what maneuvers he liked, none of it mattered until the twentieth, when the credits and debits of the month were tallied and money at last changed hands. Today things had gone badly with a matter of brandy futures, and Miguel now had less than a week to pluck his fat from the fire or he would find himself another thousand guilders in debt.