Features a fine view of Old Faithful Geyser from Observation Point, Yellowstone National Park.
This world famous geyser, discovered and named in 1870, erupts 150 feet high and at intervals averaging about 63 minutes.
A Union Pacific Railroad Color Photo.
Plastichrome by Colourpicture Publishers, Boston, Massachusetts.
Published exclusively by Haynes Inc., Yellowstone National Park.
Vintage postcard is unused and is in pristine condition.