"Put one in your pocket," whispered Venner.
"I'm afraid we are going to have our journey for our pains; but still, you can't tell. Better take two while you are about it."
Gurdon slipped the coins into his pocket, then turned away in the direction of the door as the man in the frock coat came back, thoughtfully whistling, as if to give the intruders a chance of escape. Before he appeared in sight the outer door closed softly, and Venner and Gurdon were in the corridor once more.
CHAPTER VI
A PARTIAL FAILURE
"Do you notice anything peculiar about these coins?" Venner said, when once more they were back in the comparative seclusion of the smoking-room. "Have a good look at them."
Gurdon complied; he turned the coins over in his hand and weighed them on his fingers. So far as he could see they were good, honest, British coins, each well worth the twenty shillings which they were supposed to represent.
"I don't see anything peculiar about them at all," he said. "So far as I can judge, they appear to be genuine enough. At first I began to think that our friend Fenwick had turned coiner. Look at this."
As he spoke Gurdon dashed the coin down upon a marble table. It rang true and clear.
"I'd give a pound for it," he said. "The weight in itself is a good test. No coiner yet has ever discovered a metal that will weigh like gold and ring as true. The only strange thing about the coin is that it is in such a wonderful state of preservation. It might have come out of the Mint yesterday. I am afraid we shall have to abandon the idea of laying Fenwick by the heels on the charge of making counterfeit money. I'll swear this is genuine."