EXTREMELY FINE GEM. A PERFECT POST-OFFICE FRESH MINT NEVER-HINGED EXAMPLE OF SCOTT 506, GRADE GEM 100 JUMBO BY P.S.E. -- THE HIGHEST GRADE POSSIBLE AND THE ONLY TO ACHIEVE IT.
Ex "Golden State". With 2008 P.S.E. certificate (Gem 100 Jumbo; unpriced in SMQ above the grade of 100, SMQ $1,350.00 as 100). This is the highest grade possible and the only stamp to achieve it.