EXTREMELY FINE GEM USED EXAMPLE OF THE 1868 24-CENT F GRILL -- GRADED XF-SUPERB 95 BY THE PHILATELIC FOUNDATION.
The higher-denomination F Grills were produced in limited quantities and are often found either off center or with choppy perforations. This stamp is a true condition rarity.
With 1983 and 2019 P.F. certificates (XF-Superb 95)