The 2018 NBA Playoffs Philadelphia Sixers logo. Sixers special logo / brand campaign “Phila Unite” builds upon the team’s season-long “Spirit of 76” initiative by combining the Liberty Bell logo, inspired by imagery from Philadelphia’s 1976 bicentennial celebration, and the segmented snake - a hidden feature on the City Edition uniform that is derived from Benjamin Franklin’s historically-significant political cartoon of 1754. 2018 Playoffs (Phila Unite) Download the vector logo of the Philadelphia 76ers brand designed by Philadelphia Sixers in Adobe® Illustrator® format. The current status of the logo is active, which means the logo is currently in use.