Where Business Centers
- Caption: Pittsburgh: Where Business Centers: Jobbing Market for 10,000,000 Persons: One Billion Dollars Annually.
- Notes: One of a series of stamps issued by the Pittsburg Dispatch. Far right edge damaged; lower left-hand corner damaged; digitally repaired. Size: approximately 2" x 1.5" (5cm x 4cm).
- Date: Approx. 1911-1922.
- From the Collections of the Pennsylvania Department,
- Carnegie Library of Pittsburgh.