If it requires experience to become a successful narrator, Robert was certainly in a way to accumulate a budget of startling data.

Nothing, hitherto, in his life could explain the marvel, but Gratz, with trained certainty, knew that he gazed upon the disk of a dark lantern which, exposing all else to view, shielded, with its distracting flash, the object of this midnight quest.

With an assurance that indicated a definite purpose, the figure at last stood within the door of the coal bin.

At once the searching gleam began to dance hither and thither upon the floor, and finally, with unerring pause, fell directly upon the heap of glittering coin.

“Ah!” exclaimed a voice.

In its concentrated emphasis there was the unmistakable accent of certitude, of expectation gratified.

The next instant the light was placed upon the floor with a tilt that sent its rays upon the treasure, and the unknown began to collect the gold with oblivious haste and bestow it in some receptacle near-by.

Suddenly Robert felt his companion move forward noiselessly, at the same time he recognized the intimation of a detaining hand; and then he stood alone.

Scarcely had he adjusted himself to these startling conditions when he heard a sharp, metallic snap, and beheld a sudden flood of light directed upon the kneeling figure.

There was a cry of desperate amazement, the quick clink of scattering coin, and the next instant a wild, rage-distorted face shot into view.