We highlight one of his videos each week in The E-Sylum.
Here's one from 2009 with Chief Engraver John Mercanti speaking about New Technology and the Engraving Process.
-Editor
Chief Engraver for the United States Mint John Mercanti discusses new technologies used to create America's coinage. Examples are shown of some of the new commemorative coins being created. You will also see pictures of recently discovered galvanos as well as images of the old mint buildings.