He stood and looked at it for quite a while, behind his locked door. He only had to pick up the telephone — he presumed that Signora Ravenna was staying in the same hotel — and tell her to come and get it. Or perhaps the more correct procedure would be to call the police. But either of those moves called for a man devoid of curiosity, a pillar of convention, a paragon of deafness to the siren voices of intrigue — which the Saint was not. He opened it.

It required no instruments or violence. Just a steady pull on a zipper. It opened flat, exposing its contents in one dramatic revelation, as if they had been spread out on a tray.

Simon enumerated them as dispassionately as a catalog, while another part of his mind fumbled woozily over trying to add them into an intelligible total.

Item: one chamois pouch containing a necklace of pink pearls, perfectly graduated. Item: one hotel envelope containing eight diamonds and six emeralds, cut but unset, none less than two carats, each wrapped in a fold of tissue paper. Item: a cellophane envelope containing ten assorted postage stamps, of an age which suggested that they might be rare and valuable. Item: a book in an antique binding, which from the title pages appeared to be a first edition of Boccaccio’s Amorosa Visione, published in Milan in 1521. Item: a small oil painting on canvas without a frame, folded in the middle to fit the briefcase but apparently protected from creasing by the bulk of the book, signed with the name of Botticelli. Item: a folded sheet of plain notepaper on which was typed, in French:

M PAUL GALEN 137 WENDENWEG LUCERNE Dear Monsieur Galen, The bearer, Signor Filippo Ravenna, can be trusted, and his merchandise is most reliable. With best regards,

The signature was distinctive but undecipherable.

“And a fascinating line of merchandise it is,” brooded the Saint. “For a shoemaker, Filippo must have been quite an interesting soul — or was he a heel?... A connoisseur and collector of very varied tastes? But then why would he bring his prize treasures with him on a trip like this?... A sort of Italian Raffles, leading a double life? But a successful business man shouldn’t need to steal. And if he did, his instincts would lead him to fancy bookkeeping rather than burglary... A receiver of stolen goods? But then he wouldn’t need a formal introduction to someone else who sounds as if he might be in that line of business... And what a strange assortment of loot! There has to be a clue there, if I could find it...”

But for ten minutes the significance eluded him. And at that point he gave up impatiently.

There was another clue, more positive, more direct, in the letter to the mysterious Paul Galen, and it was one which should not be too difficult to run down.

He put the jewels, the stamps, and the letter in different pockets of his coat. The book and the painting, too bulky to carry inconspicuously, he put back in the briefcase and zippered it up again. He hid it, not too seriously, under the mattress at the head of the bed. Then, with a new lightness in his step, he went out and rang for the elevator.