Mark VII Limited was the production company of actor and filmmaker Jack Webb, and was active from 1951 to his death in 1982. Many of its series were produced in association with Universal Television; most of them aired on the NBC television network in the United States.
The Mark VII Limited logo as it appears in 1954.
The hand holding the stamp belongs to Harold C. Nyby, Jack Webb's construction foreman. (The logo is a moving image with sound, of which a still is displayed here.)
John Randolph Webb was an American actor, television producer, director, and screenwriter, most famous for his role as Joe Friday in the Dragnet franchise, which he created. He was also the founder of his own production company, Mark VII Limited.
Jack Webb as Joe Friday in Dragnet (1957)
Webb with Harry Morgan in Dragnet 1968
Jack Webb and Walter Strenge on the set of Dragnet, 1966
Jack Webb with first wife Julie London and daughters Stacey and Lisa, 1953