Martha Cooper - Ninja K Germany > Berlin > One Week With 1UP Expo 2018 Martha Cooper - Ninja K City Berlin, Country Germany Year 2018 Writer 1UP Crew Category One Week With 1UP Expo 2018 Tags 1UP Crew - Berlin Graffiti - Germany Graffiti - Martha Cooper - Ninja K - One Week With 1UP Expo 2018 - Urban Spree Graffiti