A PRISTINE stamp, Scott #398, 2 Cent Panama-Pacific Exposition, XF-SUP, Mint OG, NH, .   Please see scans for centering and the condition of the gum. The SMQ value for a stamp in this condition is $200.00.  Shipping is free and satisfaction is guaranteed.   I also have outstanding fine crystal items, vintage baseball and football cards, and high-quality unused U.S. stamps coming up for sale or auction on eBay.  Please let me know what you would like to see listed.