24c Purple, Grill (142). H. Grill, unusually strong grill (at first we thought this might be an I Grill, but there are 12 definite rows across), cork cancel, diagonal crease and short perf at top right

VERY FINE APPEARING EXAMPLE OF THE 1870 24-CENT NATIONAL BANK NOTE COMPANY GRILLED ISSUE.

With 1960 P.F. certificate

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