Yragerne Signet

This oversized ancient golden ring bears the silver hawk crest of the Yragerne family line on its large flat top. Following the death of his father, Ganz, this ring supposedly passed on to Zagig when he became Landgraf of the Selintan. At the time, though, he had such an unheralded reputation that only his subsequent fame and fortune won him mayoralty of the city. Zagig wore the signet for a considerable time, but legends record that it was buried with his father after Zagig achieved godhood. When Castle Greyhawk unexpectedly became open to adventurers in the mid 550s CY, the ring was shortly thereafter lost or stolen. Local legends hold that it remains lost in the Mistmarsh to this day. Lord Robilar placed a bounty of 50,000 gold orbs on the retrieval of this ring.
By rights, the wearer of this ring could be recognized as the highest-ranking noble in the Free City, perhaps answering only to the Directing Oligarchy itself. Certain ancient stone portals sprinkled around various old building in the Free City appear to have locks shaped exactly like the carving on this signet and have proved otherwise impossible to open.
The Yragerne signet provides continuous protection from evil and protection from good effects. Further, once per day you can spin the ring facedown to activate a death ward effect.
strong; (DC 21) abjuration and necromancy, CL 7th; Forge Ring, death ward, protection from evil, protection from good. 7,600 gp, 608 XP. Weight:-; Price: 15,200 gp.
Source: Dragon #359