VARIOUS-ROCK & METAL Summer Sonic 2013 (Official 2013 Japanese promotional only double-sided 7" x 10" glossy handbill flyer produced to announce the first few artists confirmed for the 2013 Summer Sonic Festival with Metallica & Muse confirmedto headline the event aswell as a small advert announcing The Stone Roses & Pet Shop Boys for the Sonic Mania night at Makuhari Masse plus adverts for the Springroove and Punk Spring events on the reverse)