The Adventure of the Blue Carbuncle

A "Blue Carbuncle" is stolen from a hotel suite, and a former felon is soon arrested. However, an acquaintance of Holmes discovers the carbuncle in the throat of a Christmas goose. Holmes traces the owner of the goose, but soon determines that he was not the thief by offering him a replacement goose. The detective continues his search, first to an inn and then a dealer in Covent Garden. The dealer...