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

OFFICIAL PROMOTION Advance publicity for the PPIE The stamps on this page are ones that are known to be - or look like - they were issued by the promoters of the fair as official publicity (as opposed to stamps issued by companies or organizations attending the fair). The ones labeled "cutout" might be envelope imprints rather than stamps. Click on any image below to open an enlarged version in a separate tab. (rough edges - cutout?) (Not a stamp, but a small cardboard tag) (Back side of cardboard tag) ??? Found on the www Looks like a gummed label ??? (cutout?) (cutout?) (cutout?) (cutout?)