"Immensely."

"Well, then, be here by eight to-morrow morning, and I'll take you with me. After nine he goes out, or is only visible to buyers. Here's my bottle of Rhenish--genuine Assmanshauser. Are you hungry?"

I admitted that I was not unconscious of a sensation akin to appetite.

He gazed steadfastly into the cupboard, and shook his head.

"A box of sardines," he said, gloomily, "nearly empty. Half a loaf, evidently disinterred from Pompeii. An inch of Lyons sausage, saved from the ark; the remains of a bottle of fish sauce, and a pot of currant jelly. What will you have?"

I decided for the relics of Pompeii and the deluge, and we sat down to discuss those curious delicacies. Having no corkscrew, we knocked off the neck of the bottle, and being short of glasses, drank our wine out of teacups.

"But you have never opened your parcel all this time," I said presently. "It may be full of billets de banque--who can tell?"

"That's true," said Müller; and broke the seals.

"By all the Gods of Olympus!" he shouted, holding up a small oblong volume bound in dark green cloth. "My sketch-book!"

He opened it, and a slip of paper fell out. On this slip of paper were written, in a very neat, small hand, the words, "Returned with thanks;" but the page that contained the sketch made in the Café Procope was missing.