up and spoke to them. Dr. Polperro turned round and glared at him through his pince-nez.
'The only possible explanation of this person's extraordinary and incredible conduct,' he said, 'is, that he must be mad—and his secretary equally so. He made my acquaintance, unasked, on a glass seat on the King's Road; invited me to go on his coach to Lewes; volunteered to buy a valuable picture of me; and then, at the last moment, unaccountably gave me in charge on this silly and preposterous trumped-up accusation. I demand a summons for false imprisonment.'
Suddenly it began to dawn upon us that the tables were turned. By degrees it came out that we had made a mistake. Dr. Polperro was really the person he represented himself to be, and had been always. His picture, we found out, was the real Maria Vanrenen, and a genuine Rembrandt, which he had merely deposited for cleaning and restoring at the suspicious dealer's. Sir J. H. Tomlinson had been imposed upon and cheated by a cunning Dutchman; his picture, though also an undoubted Rembrandt, was not the Maria, and was an inferior specimen in bad preservation. The authority we had consulted turned out to be an ignorant, self-sufficient quack. The Maria, moreover, was valued by other experts at no more than five or six thousand guineas. Charles wanted to cry off his bargain, but Dr. Polperro naturally wouldn't hear of it. The agreement was a legally binding instrument, and what passed in
