This card shows a typical cowherd with a small group of Black Angus cattle, a breed popular for the quality of their meat.
The description states:
Registered Black Angus cattle on Stanek Farms, were raised on lush irrigated pastures on the Platte River
–This breed is the most popular one in the United States, with over 300,000 head actively raised. There is even a large, successful restaurant chain named specifically for this breed of cattle.
This postcard likely dates from the 1960s.