If you have embossed or engraved a brass coin but it was not a deep 3D this can fix the surface of your coin so you can start a new emboss project. The dark boxes coin is the before and the lighter boxes coin is after running this process one time. Feel free to add more layers or process it another time if you want to remove every trace of the previous image. I used these settings for a quick process so there are many changes you can play around with if you want to completely get rid of all the marks. For myself this is enough to process a new deep emboss.