Zippo launched a major innovation in 1956. Known as a Zippo Slim lighter, it offered the same windproof performance as the classic lighter shape, but with a narrower silhouette. Zippo celebrates the 65th anniversary of the Slim lighter with a special collectible. Featuring laser engraving and laser fancy fill on a Black Ice finish, the angular pop-art design was inspired by the original packaging that Slim lighters came in. Each lighter is consecutively numbered and has an exclusive bottom stamp which designates the lighter as a Zippo collectible piece. Number 14825 is shown in the photos and you can choose the number you want from the list above.