This is a very cute Mug in White ceramic from
The Red Dog Saloon in JUNEAU ALASKA.
Reads on the back: Originating during the heyday of Juneau's glorious mining era, this world famous saloon has provided hospitality and fellowship to weary travelers and local patrons alike. Behind those swinging doors and above the sawdust floor lies a priceless collection of furs, guns, and antiques.
This White mug is Hard to Find.
Measures 3 1/2" tall by 3 1/4" at the mouth
and 5" with the handle.
Just click on the picture to visit the site.