This is a gorgeous pottery style mug that features a raised circular area on its front surface that has an etched image on it. I am uncertain what the etched image is. It might be a map of some sort, there are also etched flowers beneath it.
Above this is etched "SHENANDOAH" and below it is "AMERICA'S FIRST NATIONAL PARK."
This mug has no chips, cracks, scratches, stains or crazing.
The print identifying the manufacturer on the bottom surface is faded somewhat, please see the last photo.