that had as many humps and corners on
him as a dromedary, and was necessarily uncomely; but he was "going,
going, at twenty-two!--horse, saddle and bridle at twenty-two dollars,
gentlemen!" and I could hardly resist.

A man whom I did not know (he turned out to be the auctioneer's brother)
noticed the wistful look in my eye, and observed that that was a very
remarkable horse to be going at such a price; and added that the saddle
alone was worth the money. It was a Spanish saddle, with ponderous
'tapidaros', and furnished with the ungainly sole-leather covering with
the unspellable name. I said I had half a notion to bid. Then this
keen-eyed person appeared to me to be "taking my measure"; but I
dismissed the suspicion when he spoke, for his manner was full of
guileless candor and truthfulness. Said he:

"I know that horse--know him well. You are a stranger, I take it, and so
you might think he was an American horse, maybe, but I assure you he is
not. He is nothing of the kind; but--excuse my speaking in a low voice,
other people being near--he is, without the shadow of a doubt, a Genuine
Mexican Plug!"

I did not know what a Genuine Mexican Plug was, but there was something
about this man's way of saying it, that made me swear inwardly that I
would own a Genuine Mexican Plug, or die.

"Has he any other--er--advantages?" I inquired, suppressing what
eagerness I could.

He hooked his forefinger in the pocket of my army-shirt, led me to one
side, and breathed in my ear impressively these words:

"He can out-buck anything in America!"

"Going, going, going--at twent--ty--four dollars and a half, gen--"

"Twenty-seven!" I shouted, in a frenzy.

"And sold!" said the auctioneer, and passed over the Genuine Mexican Plug
to me.

I could scarcely contain my exultation. I paid the money, and put the
animal in a neighboring livery-stable to dine and rest himself.

In the afternoon I brought the creature into the plaza, and certain
citizens held him by the head, and others by the tail, while I mounted
him. As soon as they let go, he placed all his feet in a bunch together,
lowered his back, and then suddenly arched it upward, and shot me
straight into the air a matter of three or four feet! I came as straight
down again, lit in the saddle, went instantly up again, came down almost
on the high pommel, shot up again, and came down on the horse's neck--all
in the space of three or four seconds. Then he rose and