#PL130 - Obama Biden 2008 Pinback 2 1/4" diameter Barack Obama Joe Biden for President and Vice President 2008 campaign pinback. These are good quality. Some may have $3 price stickers on the back. They peel right off. These are unused old stock from a distributor. This is a large find and contained merchandise from Clinton through the last election. All Obama merchandise is destined to be a huge collectible over time. $0.75