Joel held out his punctured wrist mechanically.

"Wan!"

There was a sudden gleam—and down dropped a sovereign: a bright gold coin that rang sharply as it fell.

"Try agen!" said the hump-back, grinning delightedly.

Joel stooped first to pick up the coin, and bit it eagerly.

"Ay, good Gosh! 'tes gowld, sure 'nuff!"

"Try agen!" said the hump-back "Make up a pile!"

Joel held out his wrist and repeated the formula.

"Wan!"

And another coin clinked at his feet.