'Soon after taking my stand at the board of green cloth, so as to have a good view of the game, and to watch the conflicting emotions depicted on the countenances of these devotees of the fickle goddess, I felt a gentle tap on the shoulder, and turning round, beheld at my side General Valiente. ''Would you, Señor Rideau, have the goodness to give me an ounce in exchange for sixteen dollars?' ''Certainly, General.' And I immediately handed it to him, placing the dollars he gave me in return, on the table immediately before me. ''You had better see if it is all right,' said he. ''It is not necessary, General.' ''Oh! I beg of you to count them, an error is so easily committed.' 'Accordingly I counted the pile, and found there were only fifteen. ''You see now, Señor, how necessary it is to be particular. I am delighted now that I pressed upon you to examine them; you see I owe you a dollar.' Saying which, he turned to the table and put down his stake. 'After two or three games, I suggested to my friend that it was about time to leave, but before retiring, I just put down five dollars as my one offering to chance. A very short suspense was all that I had to endure, for in a minute my card won. 'The croupier, after raking in his winnings and paying two or three of his losses, took up my stake, and after quietly glancing at each coin, held them out toward me, and said: ''I do not feel bound to pay.' ''Why not, I should like to know?' ''Because, Caballero, your dollars are spurious.' ''General Valiente,' said I, raising my voice, 'here is this croupier pretending that the money I received from you just now, is false.' ''The croupier is an impertinent rascal, whose ears I would crop off if I had him any where else than where we are,' said the General. 'As for your dollars, my dear Caballero, I really can not vouch for their purity, you know there are such gangs of counterfeiters throughout the country. You see how far I was right in begging you to examine them just now. This little accident now will impress it on your mind and make you more cautious in future.' 'I knew too much of Mexican life to be surprised at this cool reply. As for resenting the General's conduct, I did not for an instant dream of it. Military men in Mexico assume, and in fact enjoy such extensive privileges, that to have made a fuss about such a trifle would been looked on by all civilians as sheer madness. I therefore merely examined my pile very carefully, and congratulated myself at finding that three out of the fifteen were genuine. It was very evident that despite his very sound advice, my friend General Valiente had neglected to examine them with any great nicety.