Die struck coins have the designs transferred to the front & back mildew, the raw brass staying struck by Just about every mildew with enough pressure to transfer both the raised & recessed areas of the design in to the brass. Our trophies are engraved that has a higher-high quality https://www.hanan.academy/wall/blogs/5041/Personalized-Medallion-Necklaces-A-Timeless-Keepsake-for-Every-Occasion