The Forged Coupon and Other Stories

He took the coupon out of his purse to show to his new friend. The yard-porter was an illiterate man, but he said he had had such coupons given him by lodgers to change; that they were good; but that one might also chance on forged ones; so he advised the peasant, for the sake of security, to change it at once at the counter. Ivan Mironov gave the coupon to the waiter and asked for change.