New York. Brownish red two-line postmark on 1761 incoming folded letter sheet from Falmouth, England to Philadelphia, Pa., British manuscript "P2N" rate and "13/Jy" bishop mark on reverse, manuscript "6 dwt" rate applied in New York; some fold splitting, otherwise Very Fine. Estimate  $150 - 200. $0 (Image)

New York. Brown two-line postmark on reverse of 1764 incoming folded letter sheet from England to Philadelphia, Pa., British manuscript "P1N" rate and "13/Oc" bishop mark on reverse, manuscript "3" (dwt) rate applied in New York, Very Fine. Estimate  $150 - 200. $0 (Image)

New York. Brown two-line postmark and "7/Jy" Franklin mark on reverse of 1766 incoming double rate folded letter sheet from England to Philadelphia, Pa., British manuscript "2N" rate and "10/Ma" bishop mark on reverse, manuscript "12 dwt" rate applied in New York; file fold toning, F.-V.F. Estimate  $150 - 200. $0 (Image)

New York. Straight two-line postmark and matching "23, De" Bishop mark on reverse of 1772 folded letter sheet from England to Philadelphia, London manuscript "1N" unpaid rate, "6" rate applied in New York and "2/8" total due; some cover restoration, Very Fine. Estimate  $300 - 400. $0 (Image)

New York. Black two-line postmark and "30 Mr" Franklin mark on reverse of 1772 incoming folded letter sheet from London, England to Philadelphia, Pa., British manuscript "1N" rate and "4/Ja" bishop mark on reverse, manuscript "6" (dwt) rate applied in New York and additional manuscript "2/8", Very Fine. Estimate  $200 - 300. $0 (Image)

New York. Straight two-line postmark and matching "15, Mr" Bishop mark on reverse of 1773 folded letter sheet from England to Philadelphia, bold "Exeter" origin handstamp, London manuscript "P 1N4" rate and "1/-" conversion; toning along file fold, F.-V.F. Estimate  $300 - 400. $0 (Image)