On February 13th… Train Robbery!

Here, in the words of Sherlock Holmes, is what the evil criminal Count Negretto Sylvius was up to on this day, according to the “squat notebook” in Holmes’s table drawer:

“It’s all here, Count. The real facts as to the death of old Mrs. Harold, who left you the Blymer estate, which you so rapidly gambled away.”
“You are dreaming!”
“And the complete life history of Miss Minnie Warrender.”
“Tut! You will make nothing of that!”
“Plenty more here, Count. Here is the robbery in the train-de-luxe to the Riviera on February 13th, 1892. Here is the forged cheque in the same year on the Crédit Lyonnais.” [MAZA]

Yellow Diamond

Could this 68-carat yellow diamond be the famous Mazarin Stone the Count was after? It was sold at a Christie’s auction in 2012 for $3.16 million.

Sources:
Information from A Curious Collection of Dates by Leah Guinn (“Amber”) and Jaime N Mahoney (“Tressa”). [With additional information from Forbes and Jewelry News Network. –Selena Buttons]