Poster stamps of the PPIE
Panama Pacific International Exposition - San Francisco, 1915

INTRODUCTION What was the PPIE? What are poster stamps? PPIE Poster stamps for:  -  Official publicity  -  General souvenirs  -  Exhibitor promotion  -  Local promotion  -  Foreign  -  Awards  -  Railroads  -  Events  -  Other

EVENTS Stamp publicizing the World Insurance Congress The stamps on this page are ones that were issued to publicize or commemorate conventions held in San Francisco in 1915 while the PPIE was taking place. There were many such conventions and events, so I am surprised there are so few poster stamps for them. Whatever. Click on any image below to open an enlarged version in a separate tab. Panama Pacific Dental Congress National Electric Light Association Convention World Insurance Congress A.M.A.