Features the same image of a brown bear on its front and rear surface. This mug has no chips, cracks, scratches, stains or crazing.  There are some small nicks on the front surface.

Features an image of 3 trees on its front surface with the following printed beneath them: "California Redwoods Trees Of Mystery" This mug features a very attractive green, black, and white sponge painted appearance on all surfaces and its handle.

This is a large green pottery style mug with a slightly footed base. Embossed into its front surface is: "DEATH VALLEY NATIONAL PARK Est. 1933 Badwater Salt Flats" Made in Salem, Oregon, USA.

Humorous mug shows a moose holding a sign on the front surface. The sign reads "I Am Not A Bear"On the rear surface is printed:"GLACIER NATIONAL PARK"Copyright Phil Frank.Condition note: there is a faint black line present on the rear of the mug just to the right of the word...

This is a gorgeous hand thrown mug that has a beautiful finish in several shades of green and blue. It features a raised plaque on its front surface with an etched image of a tree.  Etched below this into the plaque is: "GREAT BASIN NATIONAL PARK NEVADA"

Features the same artwork on the front and back surface of an image of Mount Rushmore with "Mt. Rushmore" printed horizontally above it.

This is a gorgeous hand thrown mug that has a beautiful finish in several shades of green and black. It features a raised plaque on its front surface with an etched image of the sun.  Etched below this into the plaque is: "RED ROCK CANYON NATIONAL CONSERVATION AREA Las Vegas, Nevada"

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...

Features a raised circular area on the front surface that has an etched image of what I believe is a geyser erupting AND "Est. 1872" etched to the geyser's left and right. Above this is etched "YELLOWSTONE" and below it is "AMERICA'S FIRST NATIONAL PARK".

This is a beautiful mug that features a gorgeous drip glaze finish in shades of green and blue on its exterior and interior surface. Has "Yellowstone" printed on its front surface with an image of a moose to the right of it. This is a heavier diner style mug with...

This magnificent mug features artwork wrapping around its exterior surface consisting of things related to Yellowstone National Park. Written in a gorgeous sparkling brown glitter font is "YELLOWSTONE". Each letter making this up is recessed into the surface of the mug. It makes for a very nice effect, please see the photos.