"So I would," said Allie. "And here," she added, putting her hand into her pocket and taking out a Roman copper coin, "I have got a penny here; you may give her that, too."

"That is not a penny," said Charles. "That is a baioccho."

"Never mind," said Allie; "I call it a penny. I can't remember the other name. Besides, it is all the same thing."

Rollo gave the three pieces of money to the poor girl, and the rest of the children, when they saw how generous he was, became more clamorous than ever. But Rollo paid no heed to them. Indeed, a moment after he had paid his little guide her money, the gate opened, and the party went in. The poor children were all left outside, and shut out.

It was a small girl, about thirteen years old, that opened the gate.

Rollo and his party found themselves ushered into a sort of garden. The girl led the way along a narrow path between beds of beans, lettuce, and other garden vegetables. Besides these vegetables, there were groups of shrubbery here and there, among which roses and other flowers were blooming. This garden seemed to be in the heart of the city, for it was bordered on three sides by buildings, and on the fourth by a low wall, which appeared to be built on the brow of a hill, for the roofs and chimneys of other houses, situated on a lower level, could be seen over it below.

The girl led the way to a place by this wall, where, by looking over, there could be seen, at a distance along the hill, a small place where the rock which formed the face of it was precipitous. The precipice seemed to be about ten or fifteen feet high.

"Is that the Tarpeian Rock?" asked Rollo.

The girl who conducted them did not reply, not knowing any language but the Italian.

"I've seen a great deal prettier rocks in America," said Allie.