A jeweled dagger as one might expect a noble to carry
Constant Detect Poison
Can cast Purify Food and Drink 3 times per day
Once the eating dagger of the paranoid Duke Daryus Allwin, he had this blade enchanted to protect him from his enemies – men he was convinced were constantly trying to poison him. Ironically the blade did him no good when they finally did act against him, shooting him through the heart with a crossbow.