Punk band Jawbreaker is headed to Nashville this week to promote their new documentary “Don’t Break Down: A Film About Jawbreaker” at the Franklin Theater. While in town, the band will auction off two limited edition, signed Nashville posters at indie record store Grimey’s New + Preloved Music. The posters are a play on the iconic “I Believe In Nashville” posters by muralist Adrien Saporti. Proceeds from the posters will go to the nonprofit Everytown for Gun Safety. Jawbreaker is auctioning off an additional five posters for the non-profit on eBay. Head here to place your bids.