Oh anon my darling friend welcome to the world of ducks, and Uncle Scrooge’s Number One Dime is the very first coin he ever earned back in Glasgow as a wee lad shining shoes! He has held onto it and treasured it his whole life so it’s very important to him, but Magica wants it because she knows a way to melt it down into an amulet that will grant her the Midas touch; the ability to turn things into gold! Oh no! But makes for a lot of great stories :D