My friend, Mr. Douglas Ainslie, tells me that Sir James Barrie once told him this story. The story, or rather the fragment, was as follows.  
A man strolling into an auction somewhere abroad, I think it must have been France, for they bid in francs, found they were selling old clothes. And following some idle whim he soon found himself bidding for an old coat. A man bid against him, he bid against the man. Up and up went the price till the old coat was knocked down to him for twenty pounds. As he went away with the coat he saw the other bidder looking at him with an expression of fury.
 
That's as far as the story goes. But how, Mr. Ainslie asked me, did the matter develop, and why that furious look? I at once made enquiries at a reliable source and have ascertained that the man's name was Peters, who thus oddly purchased a coat, and that he took it to the Rue de Rivoli, to a hotel where he lodged, from the little low, dark auction room by the Seine in which he concluded the bargain. There he examined it, off and on, all day and much of the next morning, a light brown overcoat with tails, without discovering any excuse, far less a reason, for having spent twenty pounds on so worn a thing. And late next morning to his sitting room looking out on the Gardens of the Tuileries the man with the furious look was ushered in.
 
Grim he stood, silent and angry, till the guiding waiter went. Not till then did he speak, and his words came clear and brief, welling up from deep emotions.
 
"How did you dare to bid against me?"
 
His name was Santiago. And for many moments Peters found no excuse to offer, no apology, nothing in extenuation. Lamely at last, weakly, knowing his argument to be of no avail, he muttered something to the intent that Mr. Santiago could have outbid him.
 
"No," said the stranger. "We don't want all the town in this. This is a matter between you and me." He paused, then added in his fierce, curt way: "A thousand pounds, no more."
 
Almost dumbly Peters accepted the offer and, pocketing the thousand pounds that was paid him, and apologizing for the inconvenience he had unwittingly caused, tried to show the stranger out. But Santiago strode swiftly on before him, taking the coat, and was gone.
 
There followed between Peters and his second thoughts another long afternoon of bitter reproaches. Why ever had he let go so thoughtlessly of a garment that so easily fetched a thousand pounds? And the more he brooded on this the more clearly did he perceive that he had lost an unusual opportunity of a first class investment of a speculative kind. He knew men perhaps better than he knew materials; and, though he could not see in that old brown coat the value of so much as a thousand pounds, he saw far more than that in the man's eager need for it. An afternoon of brooding over lost opportunities led to a night of remorse, and scarcely had day dawned when he ran to his sitting-room to see if he still had safe the card of Santiago. And there was the neat and perfumed carte de visite with Santiago's Parisian address in the corner.
 
That morning he sought him out, and found Santiago seated at a table with chemicals and magnifying glasses beside him examining, as it lay spread wide before him, the old brown coat. And Peters fancied he wore a puzzled air.
 
They came at once to business. Peters was rich and asked Santiago to name his price, and that small dark man admitted financial straits, and so was willing to sell for thirty thousand pounds. A little bargaining followed, the price came down and the old brown coat changed hands once more, for twenty thousand pounds.
 
Let any who may be inclined to doubt my story understand that in the City, as any respectable company promoter will tell them, twenty thousand pounds is invested almost daily with less return for it than an old tail coat. And, whatever doubts Mr. Peters felt that day about the wisdom of his investment, there before him lay that tangible return, that something that may be actually fingered and seen, which is so often denied to th............