EXTREMELY FINE GEM. A SUPERB USED EXAMPLE OF THE 1870 6-CENT NATIONAL BANK NOTE COMPANY GRILLED ISSUE. A DIFFICULT STAMP TO FIND IN SUCH SUPERB CONDITION, AND EASILY ONE OF THE FINEST IN EXISTENCE.
With 2001 P.F. and 2008 P.S.E. certificates (XF-Superb 95; SMQ $3,050.00). This is the highest grade awarded to date, and only four others share this grade.