timid bird; then he seated himself on the edge of a chair, only the tips of his toes touching the floor. His eyes danced brightly.

“To begin with, Mr. Orme,” he said, “I am charmed to meet you—very charmed.” He rolled his “r’s” after a fashion that need not be reproduced. “And in the second place,” he continued, “while actually I am a foreigner in your dear country, I regard myself as in spirit one of your natives. I came here when a boy, and was educated at your great University of Princeton.”

“You are a Portuguese—I infer from your name,” said Orme.

“Oh, dear, no! Oh, no, no, no!” exclaimed Senhor Poritol, tapping the floor nervously with his toes. “My country he freed himself from the Portuguese yoke many and many a year ago. I am a South American, Mr. Orme—one of the poor relations of your great country.” Again the widened smile. Then he suddenly became grave, and leaned forward, his hands on his knees. “But this is not the business of our meeting, Mr. Orme.”

“No?” inquired Orme.

“No, my dear sir. I have come to ask of you about the five-dollar bill which you received in the hat-shop this afternoon.” He peered anxiously. “You still have it? You have not spent it?”

“A marked bill, was it not?”

“Yes, yes. Where is it, my dear sir, where is it?”

“Written across the face of it were the words, ‘Remember person you pay this to.’”

“Oh, yes, yes.”

“And on the back of it——”

“On the back of it!” gasped the little man.

“Was a curious cryptogram.”

“Do not torture me!” exclaimed Senhor Poritol. “Have you got it?” His fingers worked nervously.

“Yes,” said Orme slowly, “I still have it.”

Senhor Poritol hastily took a fresh five-dollar bill from his pocket. “See,” he said, jumping to the floor, “here is another just as good a bill. I give this to you in return for the bill which was paid to you this afternoon.” He thrust the new bill toward Orme, and waved his other hand rhetorically. “That, and that alone, is my business with you, dear sir.”

Orme’s hand went to his pocket. The visitor watched the motion eagerly, and a grimace of disappointment contracted his features when the hand came forth, holding a cigar-case.

“Have one,” Orme urged.

In his anxiety the little man almost danced. “But, sir,” he broke forth, “I am in desperate hurry. I must meet a friend. I must catch a train.”

“One moment,” interrupted Orme. “I can’t very well give up that bill until I know a little better what it means. You will have to show me that you are entitled to it—and”—he smiled—“meantime you’d better smoke.”

Senhor Poritol sighed. “I can assure you of my honesty of purpose, sir,” he said. “I cannot tell you about it. I have not the time. Also, it is not my secret. This bill, sir, is just as good as the other one.”

“Very likely,” said Orme dryly. He was wondering whether this was some new counterfeiting dodge. How easily most persons could be induced to make the transfer!

A counterfeiter, however, would hardly work by so picturesque and noticeable a method, unless he were carefully disguised—hardly even then. Was Senhor Poritol disguised? Orme looked at him more closely. No, he could see where the roots of the coarse black hair joined the scalp. And there was not the least evidence of make-up on the face. Nevertheless, Orme did not feel warranted in giving up the marked bill without a definite explanation. The little man was a comic figure, but his bizarre exterior might conceal a dangerous plot. He might be a thief, an anarchist, anything.

“Please, my dear sir, please do not add to my already very great anxiety,” pleaded the visitor.

Orme spoke more decisively. “You are a stranger, Senhor Poritol. I don’t know what all this mystery conceals, but I can’t give you that bill unless I know more about it—and I won’t,” he added, as he saw Senhor Poritol open his mouth for further pleading.

“Very well,” sighed the little man. He hesitated for an instant, then added: “I do not blame you for insisting, and I suppose I must say to you everything that you demand. No, I do not smoke the cigar, please. But if you do not object—” He produced a square of cigarette paper and some tobacco from a silver-mounted pouch, and deftly rolled a cigarette with one hand, accepting a match from Orme with the other. Closing his eyes, he inhaled the smoke deeply, breathing it out through his nostrils.

“Well—” he hesitated, his eyes roving about the room as if in search of something—“Well, I will explain to you why I want the bill.”

Orme lighted a fresh cigar, and settled himself to hear the story. Senhor Poritol drew a second handkerchief from his pocket and mopped his damp brow.

“You must know, my very dear sir,” he began, “that I come from a country which is very rich in the resources of nature. In the unsettled interior are very great mineral deposits which are little known, and since the day when the great Vega made the first exploration there has been the belief that the Urinaba Mountains hide a great wealth in gold. Many men for three hundred years have risked their most precious lives to go look for it. But they have not found it. No, my dear sir, they have not found it until—But have patience, and you shall hear everything.

“A few days ago a countryman of mine sent word that he was about to die. He asked that I, his early friend, should come to him immediately and receive news of utmost importance. He was lying sick in the hotel of a small city in Wisconsin. He was a tobacco agent and he had been attacked by Death while he was on a business trip.

“Filled with the heartbroken hope to see him once more before he died, I went even as I was, to a train and made all haste to his bedside.”

“What was his name?” asked Orme.

“Lopez,” replied Senhor Poritol promptly; and Orme knew that the answer might as well have been Smith. But the little man returned quickly to his story.

“My friend had no strength left. He was, oh, so weak that I wept to see him. But he sent the doctor and the priest out of the room, and then—and then he whispered in my ear a secret. He had discovered rich gold in the Urinaba country. He had been trying to earn money to go back and dig up the gold. But, alas! now he was dying, and he wished to give the secret to me, his old friend.

“Tears streamed on my cheek.” Senhor Poritol’s eyes filled, seemingly at the remembrance. “But I took out my fountain-pen to write down the directions he wished to give. See—this was the pen.” He produced a gold-mounted tube from his waistcoat.

“I searched my pockets for a piece of paper. None could I discover. There was no time to be lost, for my friend was growing weaker, oh, very fast. In desperation I took a five-dollar bill, and wrote upon it the directions he gave me for finding the gold. Even as I finished it, dear Lopez breathed his last breath.”

Orme puffed at his cigar. “So the bill carries directions for finding a rich deposit in the Urinaba Mountains?”

“Yes, my dear sir. But you would not rob me of it. You could not understand the directions.”

“Oh, no.” Orme laughed. “I have no interest in South American gold mines.”

“Then accept this fresh bill,” implored Senhor Poritol, “and give me back the one I yearn for.”

Orme hesitated. “A moment more,” he said. “Tell me, how did you lose possession of the