Lot
764 
1867, 24¢ gray lilac, F. grill, nicely centered single tied by segmented cork handstamp on Nautical Instrument corner card cover to London, England, red "New York, Paid All, Apr 4" exchange cds and London entry date stamp, otherwise Very Fine, scarce usage; with 2022 P.S.A.G. certificate.Scott No. 99 Estimate $600 - 800.