Rock in bronze and vinyl. Green Day drummer Tré Cool autographed this Zildjian cymbal. He promised not to dent it. But you can, if you want!

Hey, buy it first, though.

Double vinyl album Awesome as (ahem...) features the best live performances from the band's 21st Century Breakdown tour. The jacket is signed by Mike Dirnt, Tré Cool, and Billie Joe Armstrong.