What;s the depth of a strike of typical business strike coin?

lsica

Yes this is a real question I'm curious because often when i take pics under higher magnifications I have problems focussing on devices and fields in the same shot and I'm wondering just how narrow a depth of field I'm dealing with

lsica

Bumping

dcarr

A Morgan Dollar, for example, is about 0.015" from deepest to highest point.