“Just so,” he said. “What do you think of it?”

“It is beautiful!”

Again the reply came from every mouth simultaneously, and again if the speakers could have been listeners they would have wondered not only at their earnestness, but at their words, for why should they instantly and unanimously pronounce that beautiful which they had not even seen? But every man knew he had seen it, for instinctively their minds reverted to the card and recognized in it the metal referred to. The mesmeric spell seemed once more to fall upon the assemblage, for the financiers noticed nothing remarkable in the next act of the stranger, which was to take a chair, uninvited, at the table, and the moment he sat down he became the presiding officer as naturally as if he had just been elected to that post. They all waited for him to speak, and when he opened his mouth they listened with breathless attention.

His words were of the best English, but there was some peculiarity, which they had already noticed, either in his voice or his manner of enunciation, which struck all of the listeners as denoting a foreigner. But none of them could satisfactorily place him. Neither the Americans, the Englishmen, the Germans, the Frenchmen, the Russians, the Austrians, the Italians, the Spaniards, the Turks, the Japanese, or the Chinese at the board could decide to what race or nationality the stranger belonged.

“This metal,” he began, taking the card from Mr. Boon’s hand, “I have discovered and named. I call it ‘artemisium.’ I can produce it, in the pure form, abundantly enough to replace gold, giving it the same relative value that gold possessed when it was the universal standard.”

As Dr. Syx spoke he snapped the card with his thumb-nail and it fluttered with quivering hues like a humming-bird hovering over a flower. He seemed to await a reply, and President Boon asked:

“What guarantee can you give that the supply would be adequate and continuous?”

“I will conduct a committee of this congress to my mine in the Rocky Mountains, where, in anticipation of the event, I have accumulated enough refined artemisium to provide every civilized land with an amount of coin equivalent to that which it formerly held in gold. I can there satisfy you of my ability to maintain the production.”

“But how do we know that this metal of yours will answer the purpose?”

“Try it,” was the laconic reply.