Daniel had in his purse a pound coin stamped with a picture of Queen Elizabeth. He knew this because such coins were rarer than flawless diamonds now, and he was holding it back in case he had to ransom his life somehow. The Golden Comstocks—Roger’s ancestors—had imported the metal from Spain and Thomas Gresham had caused the coin to be minted at such-and-such a weight, and had used some of his rake-off to build Gresham’s College. The coin had been passing from hand to hand and purse to purse for more than a hundred years, and probably had more tales to tell than a ship full of Irish sailors—yet it was just a single mote in the dust-pile that was the English money supply. In a certain way to take that dust and shovel it into the maw of the crucibles was monstrous, like burning a library.