Produced in Cuba, the 1924 Diaz Cigarettes issue includes only pitchers from major league baseball. These are among the most rare of all the Cuban issues, and certainly of all the tobacco sets featuring American players.

((The following pitchers are known to have been included in the set, though their card numbers are unknown. They are listed here alphabetically, though the names may be different on the cards.)
Jess L. Barnes
William Bayne
Lawrence J. Benton
Warren Collins (Rip)
Joubert Davenport (Lum)
Urban C. Faber
Robert K. Hasty
Frank J. Henry
Adolfo Luque
Fred Marberry
Richard W. Marquard
Walter H. McGrew (Slim)
Herbert McQuaid
Lee Meadows
George W. Pipgras
James J. Ring
Robert Shawkey
Urban J. Shocker
George Uhle
John R. Watson
Ed L. Wells
Byron W. Yarrison
Paul V. Zahniser