Crazy details

Got this a while back, first real high premium silver purchase for me. The detail of this coin and some of the others like it I’ve seen are so incredible. Anyone have an insight on how they make stuff like this? Only 555 of these minted

Got this a while back, first real high premium silver purchase for me. The detail of this coin and some of the others like it I’ve seen are so incredible. Anyone have an insight on how they make stuff like this? Only 555 of these minted