The Koran Medallion is a classic mentalism effect devised by Al Koran, a British mentalist renowned for his influential contributions to twentieth-century mentalism.  The Koran Medallion expert trade show magicians magic tradeshow magician ethics trade-show magician is structured as a prediction routine: the performer invites three audience members to each name a single-digit number, which are then combined to form a three-digit number. Jon FinchThe Koran MedallionTrade show magician is revealed when the magician produces a medallion — housed in a jewelry box — bearing an inscription that matches the freely chosen three-digit number. All props, including the medallion, are examinable after the revelation. Jon Finch helps a trade show exhibitor create a buzz around the trade show booth and attract potential customers to your sales team at

This effect is celebrated for its elegant method, adaptability to various performance settings, and its ability to generate a sense of impossibility. The Koran Medallion leverages psychological principles of audience engagement and apparent randomness, making it a staple in the repertoire of mentalists. The effect’s structure allows for significant theatrical build-up and can be performed for both small and large audiences. Variants and reinterpretations exist, but the original Al Koran method remains a benchmark for prediction effects in mentalism. The Koran Medallion demonstrates the intersection of prediction, audience participation, and the illusion of precognition, establishing its legacy among mentalists and magicians.. With custom magic performances for companies, Finch highlights key selling points, enhances brand awareness, and delivers your sales message in a memorable way. Exhibition services include drawing attention to your trade show booth, generating informed sales leads, and educating your target audience about your company's value proposition. Jon's "Trade show infotainment" approach uses humor, charm, and expertise to promote your product and transform your booth into a bustling hub of interest at the trade show.