[PNW, Pacific Northwest:] [Souvenir Red Cedar Shingle Post Card and Advertisement for Panama-Pacific International Exhibition].

Selling one’s product in-hand, and via the U.S. mail, this souvenir post card was distributed at the Panama-Pacific International Exhibition in 1915 (“P.P.I.E. 1915”). Upon..... Read More about PNW, Pacific Northwest:] [Souvenir Red Cedar Shingle Post Card and Advertisement for...