Panama-Pacific Exposition Issue - Different Perforation 1914
Now showing: United States - Postage stamps - 1914 - Panama-Pacific Exposition Issue - Different Perforation - 1 stamps.
Now showing: United States - Postage stamps - 1914 - Panama-Pacific Exposition Issue - Different Perforation - 1 stamps.
![[Panama-Pacific Exposition Issue - Different Perforation, type EL1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/United-States/Postage-stamps/EL1-s.jpg)
