“That was the curious incident,” remarked Sherlock Holmes.

Four days later Holmes and I were again in the train, bound for Winchester to see the race for the Wessex Cup. Colonel Ross met us by appointment outside the station, and we drove in his drag to the course beyond the town. His face was grave, and his manner was cold in the extreme.

“I have seen nothing of my horse,” said he.

“I suppose that you would know him when you saw him?” asked Holmes.

The Colonel was very angry. “I have been on the turf for twenty years, and never was asked such a question as that before,” said he. “A child would know Silver Blaze, with his white forehead and his mottled off-foreleg.”

“How is the betting?”