Edgar Wallace, The Clue of the New Pin

Jesse Trasmere is a miser with a deep distrust of the bank. He has made a fortune in China, but keeps it hoarded in his prison-like house. Although his nephew, Rex Lander, receives a generous allowance from his uncle, it is not enough for his extravagant lifestyle. One day Trasmere breaks with routine and informs his valet, Walters, that he is going out of town for a while to avoid an acquaintance from his past. But his body was found days later in a locked vault.


The Clue of the New Pin by Edgar Wallace – A Classic Locked-Room Mystery




"The Clue of the New Pin" by Edgar Wallace is a gripping locked-room mystery that showcases the author’s mastery of suspense and clever plotting. First published in 1923, this novel draws readers into a tightly woven puzzle of murder, motive, and misdirection—set against the backdrop of early 20th-century London.




The story centers on the brutal murder of wealthy eccentric Jesse Trasmere, a man known for hoarding gold and distrusting banks. When his body is discovered in a locked vault, accessible only with a unique new type of key—the “new pin”—the case quickly becomes one of the most baffling in Scotland Yard’s files. All signs point to an impossible crime… unless someone found a way to beat the lock.




Enter journalist Tab Holland and the determined Inspector Carver, who work together to peel back layers of deception, hidden motives, and dark family secrets. As suspects multiply and alibis crumble, Wallace expertly keeps the reader guessing until the final pages, delivering a satisfying and surprising conclusion.




"The Clue of the New Pin" exemplifies the golden age of British detective fiction—filled with atmospheric settings, psychological insight, and smart deduction. The novel’s locked-room element adds an extra layer of intrigue, making it a favorite for mystery enthusiasts who love an “impossible” crime.




Perfect for fans of Agatha Christie, John Dickson Carr, and G.K. Chesterton, this Edgar Wallace classic remains a standout in the genre. Its fast pace, clever twists, and memorable characters ensure that it remains as engaging today as it was a century ago.