EXTREMELY FINE GEM. A GORGEOUS MINT NEVER-HINGED PLATE NUMBER SINGLE OF SCOTT 422, GRADED XF-SUPERB 95 BY P.S.E. -- ONLY ONE HAS GRADED HIGHER.
With 1985 and 1998 P.F. and 2007 P.S.E. certificates (XF-Superb 95; SMQ $2,650.00). Only one has graded higher (at 98), and only seven others share this desirable grade.