Here's a poster you can display in 2 ways!
This reversable poster was included with an issue of Dreamcast Magazine. The front has Sonic & Shadow with the logo and some of the vehicles (Eggman & Tails) along with a contest announcement and the 10th Anniv. ring logo. The back features breif character profiles and a "history of Sonic" paragraph set at the bottom which should be similar to that found in the 10th Anniv. bonus box item that was given away at about the same time.