85B Rare Z-grill unused (mint re gum) PSE certificate, notes toning spots see pic! #454, Huntington Beach, Ca 92648. Best offer info : Due to the high number of low offers only ONE best offer per item per customer will be considered. This item is in the category "Stamps\United States\19th Century: Unused".The seller is "ovstamps" and is located in this country: US. This item can be shipped worldwide.