This is a brand new, factory sealed, officially licensed Doom/Bethesda medallions/coins set of 3. Here is the description directly quoted from the manufacturer:

" In commemoration of this game release, this Arcade Mode set of 3 medallion collection is limited to 2016 worldwide. Each medal medallion has a heavily embossed double sided design and features the Baron of Hell on a 24k gold plated medallion, Cacodemon on a .999 silver plated medallion, and Pinky on an antique bronze coloured medallion. Each medallion also includes a display stand within the presentation box."