"I'm payin' for this,"—and Andy proffered a silver dollar.

The other turned the piece round in his fingers as though hesitating to accept it.

"Si. But has not the señor some little money?"

"That's all right, amigo. Keep it."

The herder shook his head, and held up two fingers. Andy smiled. "I get you! You don't aim to bank all your wealth in one lump. Lemme see? All I got left is a couple of two-bit pieces. Want 'em?" The herder nodded and took the two coins and handed back the dollar. Then he padded stolidly to the shack and reappeared, bearing a purple velvet jacket which was ornamented with buttons made from silver quarters. He held it up, indicating that two of the buttons were missing. "Muchacha," he grunted, pointing toward the south.

"I get you. Your girl is out looking after the goats, and you aim to kind of surprise her with a full set of buttons when she gets back. She'll ask you right quick where you got 'em, eh?"

A faint grin touched the old Indian's mouth. The young vaquero was of the country. He understood.

"Well, it beats me," said Andy. "Now, a white man is all for the big money. He'd take the dollar, get it changed, and be two-bits ahead, every time. But I got to drift along. Say, amigo, if any of my friends come a-boilin down this way, jest tell 'em that Pete—that's me—was in a hurry, and headed east. Sabe?"

"Si."

"Pete—with the black sombrero." Andy touched his hat.