American Poster Institute

Recent News
June 16, 2023
Flatstock 88 Seattle Registration is OPEN

Bumbershoot’s 50th Anniversary & The American Poster Institute presents: FLATSTOCK 88 September 2nd & 3rd, 2023 Seattle Center Armory 12:30pm – 8:30pm […]

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June 15, 2023
Flatstock 89 Hamburg Registration is CLOSED

Greetings, poster people! That’s right, your favorite poster show returns once again to the Reeperbahn Festival! Flatstock @ Reeperbahn Festival […]

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June 13, 2023
Flatstock Registrations Incoming!

Flatstock 88 in Seattle registration opens Friday June 16 at 12 CST Flatstock 89 in Hamburg registration opens Thursday June […]

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Become an API member

The API is a nonprofit corporation dedicated to serving poster artists and promoting the art form.

Both the API and its FLATSTOCK series were organized in 2002 as a result of conversations between interested artists and supporters. The best concert posters have always captured both the essence of the music they promoted and the spirit of the time in which they were produced. This is as true today as it was in San Francisco during the Sixties.

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