And she knew the answer.
He was always quoting the late master, Leonardo, and more than once he had mentioned that da Vinci could write backwards, so that the best way to read his writing was to hold it up in a mirror. Benvenuto had tried the trick himself, but to no avail. “It is a gift that God bestows, and alas, in this one thing, He has forgotten me.” He was forever comparing his own talents to those of his friends and rivals—Bronzino, Pontormo, Titian—and of course Michelangelo Buonarroti. In fact, he was such an admirer of Michelangelo’s that he had once come to blows in his defense. “Of all the men in Italy,” he declared, “Michelangelo is the one chosen by God to do His greatest work!” His marble statue of David, in Cellini’s view, was the testament to that.
But even if Benvenuto couldn’t write backwards, he could do other things in reverse, such as setting a lock. Carefully, she turned the circles in reverse order, and at the last one she heard a satisfying little click as the interior gears released. She nearly shouted in triumph.
Raising the lid, she saw that its underside was mirrored. A good sign. But just as she tilted the box to catch the moonlight, a cloud passed across the moon. She ran her fingers along the sides of the box and felt the plush velvet lining he had made for whatever it was constructed to protect. Another promising sign. He wouldn’t have done that if it were just a strongbox for coins, or documents. Her fingertips grazed a cold metal band that she withdrew and held up to the light.
It was a silver garland, and made to look as if it were fashioned from gilded bulrushes. It was admirably done, but the metal, she could tell, was thin. It was a nice piece, one that would make a handsome present for some aristocrat, but nothing to rival the riches lying around the studio.
There had to be something more.
She put her fingers back in the box and found the interior mount, where a circular object, the size of a woman’s palm, was neatly settled. Waiting for the cloud to pass, she glanced over at the bed again to make sure Benvenuto had not been awakened by the sound of the latch releasing. But apart from the rhythmic rise and fall of his burly chest, he lay still.
The night sky cleared, and suddenly the thing beneath her hand glinted dully in the moonbeams. She withdrew it from the box, expecting to find the richest ornament she had ever seen—a brooch or bracelet fashioned from a dazzling array of sparkling gemstones. Emeralds, sapphires, diamonds, all embedded in beaten gold. His other claims notwithstanding, Benvenuto was universally acknowledged to be the finest goldsmith in Florence, a city acclaimed for that art. But this medallion on a simple silver chain was almost as utilitarian as the iron chest it came from.
It depicted, though quite skillfully, the head of the gorgon, Medusa—she whose gaze could turn any mortal to stone. Her hair, a writhing mass of serpents, coiled around the edges of the piece, while her fierce eyes and gaping mouth comprised the center. It was done in the niello style, very fashionable just then. The image had been engraved into the silver with a sharply pointed burin—Caterina had often seen such work done—and then the hollows had been brushed with a black alloy made of sulfur and copper and lead. As a result, the design appeared in starker, bolder relief, though Caterina preferred her own silver—what little she had—to shine more brightly.
Still, this was a finely wrought piece, like the garland. Indeed, nothing that came from Benvenuto’s hand was not finely made. But why all the fuss? There were a dozen things in the shop that had to be more valuable. Idly, she turned the medallion over, and found, interestingly enough, a stiff black silk backing, neatly anchored by several silver clasps. These she turned, until the silk fell free, and she suddenly saw her own inquisitive face staring back at her.
It was a small circular mirror, with finely beveled edges. Now that was something out of the ordinary. She held it higher in the moonlight, angling the glass to capture her own face. There was something about the curvature of the glass, a swelling outward of its surface, which captured her features in a ruthlessly clear fashion, while simultaneously, and subtly, distorting them. It was as if the more she looked, the more deeply she was drawn into the glass, and the more she wanted to look away, the more she could not.