US Stamps, Scott #210 1883 with 2004 PSE GC XF 90 'Jumbo' M/NH. Huge margins. Original gum. No gum bends or skips. Quite scarce in this quality as only 4 share this grade, 8 are higher but only 2 of them are JUMBOS. Nice 141 year old specimen. PSE cert costs $30 which is included in the listing price. Stamp Market Quarterly lists XF Jumbo at $600. Member of the American Philatelic Society.