121 PURPLE CANCEL Used w/ CLEAN 2008 PF Graded Cert XF-90. Fault-free stamp, perfectly centered with a premium purple cancel, this stamp deserves a 98 grade. We strive to describe the items as accurate as we can. Check out our other auctions! We strive to display the highest quality images. What you see is what you get. We are committed to your 100% satisfaction. Wait for our response before you return the item. Return time will be extended to 90 days from the date of the sale. The free listing tool. The item “Momen US Stamps #121 Used PREMIUM PURPLE Cancel PSE Graded XF-90″ is in sale since Saturday, February 15, 2014. This item is in the category “Stamps\United States\19th Century\ Used”. The seller is “momenstamps” and is located in Cary, North Carolina. This item can be shipped worldwide.