The image shows the back of a vintage postcard titled "CHIEF THUNDERBIRD." The postcard provides a description of the Navajo Indian reservation and the lifestyle of the Navajo people. The text reads:
"**CHIEF THUNDERBIRD**
The Navajo Indian reservation is reached from Gallup, Holbrook and Winslow. The Navajo has been called the Bedouin of the Desert from the fact that he never settles for any length of time in any one village or pueblo, but wanders here and there, abiding in temporary structures and living the life of an itinerant, tending his flocks of sheep, weaving blankets, or fashioning crude yet beautiful ornaments from coin silver."
The postcard also includes sections for "POST CARD," "ADDRESS," "STAMP," and "THIS SPACE FOR MESSAGE." There is an arrow with the text "HHT-CO" pointing downwards in the center of the postcard. This glimpse into the postcard showcases a bit of history and cultural insights about the Navajo people.