IN a recent morning interview in a Midtown Manhattan office Ramak Fazel came across as the quintessential world citizen: tall, slim and elegant, his English tinged with an untraceable accent and peppered here and there with an Italian phrase.

He also exuded the weariness of a frequent flier, having arrived the afternoon before at Newark Liberty Airport, where he was delayed for nearly three hours while United States Customs and Border Protection agents questioned him about the purpose of his trip, searched his baggage and photocopied the pages of his personal agenda.

That routine is something that Mr. Fazel, a 42-year-old freelance photographer who lives in Milan, Italy, has come to know well, and he takes pains to come across as favorably as possible. For starters, he makes sure his face is always immaculately cleanshaven.

“I have become the poster boy for Gillette,” he said, somewhat ruefully.

Shaving was one of the last things on Mr. Fazel’s mind when, on Aug. 7, 2006, he set out on a photographic and philatelic odyssey from his mother’s home in Fort Wayne, Ind. His mission was to photograph each of the nation’s 50 state capitol buildings and dispatch a postcard from each city, using postage stamps from a childhood collection. Each postcard would be mailed to the next state on his journey, where he would pick it up, continuing until he had gone full circle back to Indiana.