Attached you will find the medallion with and without the hanging hole. the one without you can use as a coin, emblem, button or anything else you can think of
Medallions are a symbol of a Witcher's profession, and indicates which school any given Witcher hails from. A medallion is given to Witcher candidates who pass the Trial of the Grasses, a potentially deadly ordeal that uses powerful ingredients to strengthen Witcher apprentices - the ones that survive, at least.