Here is an engraved Zippo Lighter.
Is it official, or was the engraving done after it was made plain? (As in, was it an ordinary lighter that was customized) It's difficult to know, because a flat metal surface like that is super easy to engrave. It has Segasonic logo at the top on the flip up lid, and 'laying-waiting/finger tapping' Sonic from the Sonic CD sprite as the graphic. Under him, is the "life of power" quote, along with the Sega logo. The bottom edge is branded for Zippo. Because lighters like this are mostly for cigarettes, it's uncommon. However, there ARE Sonic ash-trays too, even though smoking is bad and Sonic would never endorse it. It's a confusing item.