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 Pennsylvania Sylvania 1918 4a-bar Postal Stationery Envelope. Bradford county. PA180803 $10.00
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 Pennsylvania Ligonier 1918 cork killer PPC (McFarland Farm House near Ligonier, Pa.). Westmoreland county. PA180805 $10.00
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 Pennsylvania Allentown 1918 numeral duplex with violet sl Returned To Writer Unclaimed in pointing hand. Lehigh county. PA180823 $10.00
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 Pennsylvania Philadelphia 1918 machine Illustrated corner card Public Ledger. Philadelphia county. PA180829 $10.00
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 Pennsylvania Concordville 1918 4a-bar Illustrated corner card Concord Council No. 545 Order of Independent Americans. Delaware county. PA180909 $10.00
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 Pennsylvania Weikert 1918 4b-bar Postal Stationery Envelope. Union county. PA181003 $10.00
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 Pennsylvania Phila. Passyunk Sta. 1918 numeral duplex 1902-1936 Small crease at bottom left. Philadelphia county. PA181012 $10.00
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 Pennsylvania Olanta 1918 4b-bar Blue Illustrated Advertising and Letterhead Washington Camp Reduced at right into stamp. Clearfield county. PA181014A $15.00
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 Pennsylvania Lancaster, Pa. 1918 American Flag Type A14 Blue Illustrated corner card Hotel Wheatland. Lancaster county. PA181113 $10.00
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 Pennsylvania Pleasant Gap 1918 4b-bar 1905-1963 Reduced at left. Centre county. PA181113A $10.00
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 Pennsylvania (Lawrence Park Rural Sta.) Erie 1918 4-bar 1914-1919 PC Overstruck. Erie county. PA181118 $30.00
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 Pennsylvania McVeytown 1918 non standard large double ring 5-bar. Mifflin county. PA181220 $10.00
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 Pennsylvania Philadelphia, Pa. Sta. D 1918 Universal Machine Type DSB300 1902-1959 1c Washington Franklin PPC Shortpaid so 1c Postage Due added. Philadelphia county. PA181222 $10.00
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 Pennsylvania Wyoming 1918 numeral duplex PC Small crease at bottom left. Luzerne county. PA181223 $10.00
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 Pennsylvania Upper Middletown 1918 4a-bar 1828-1957 PC. Fayette county. PA181223B $10.00
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 Pennsylvania Damascus 1919 4b-bar PC. Wayne county. PA190121 $10.00
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 Pennsylvania Bryn Mawr, Pa. 1919 American Flag Type A14 1c Washington Franklin on 1c Green Jefferson Postal Card to Canada. Montgomery county. PA190126 $10.00
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 Pennsylvania Northampton 1919 numeral duplex PC. Northampton county. PA190129 $10.00
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 Pennsylvania Hellam 1919 4a-bar 1837-1967 PC. York county. PA190203 $10.00
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 Pennsylvania Philadelphia, Pa. Navy Yard Station 1919 American Flag Type A38 1908-1946 Red and blue Illustrated corner card YMCA Edge tears and wear. Philadelphia county. PA190203A $15.00
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 Pennsylvania Washington, Pa. 1919 American Flag Type A14 PPC (Memorial Library, W. & J. College). Washington county. PA190310 $10.00
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 Pennsylvania Oberlin 1919 4b-bar 1883-1956 PC. Dauphin county. PA190314A $10.00
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 Pennsylvania Reading, Pa. 1919 Universal Machine Type DT300 Illustrated corner card Brown Engineering Co. Mull-Pull Clutches Window envelope. Berks county. PA190317 $10.00
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 Pennsylvania Philadelphia Sta. J 1919 numeral duplex 1907-1936 Corner card The Philadelphia Indoor Horse Show. Philadelphia county. PA190318 $10.00
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 Pennsylvania Philadelphia, Pa. W. Market St. Station 1919 American Flag Type A38 Corner card Washington Camp No. 270 P.O. S. of A. Small crease at top. Philadelphia county. PA190325 $10.00
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 Pennsylvania New Castle, Pa. 1919 American Flag Type A14 Red Printed Advertising Farmers Supply Company. Lawrence county. PA190329 $10.00
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 Pennsylvania Philadelphia, Pa. 1919 Universal Machine Type DT6L300 2c and 3c Washington Franklin o Netherlands. Philadelphia county. PA190402 $10.00
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 Pennsylvania Clark 1919 4b-bar. Mercer county. PA190422 $10.00
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 Pennsylvania Duncannon 1919 violet sl Returned to Sender in pointing hand and Unknown. Perry county. PA190423 $10.00
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 Pennsylvania Flora Dale 1919 4a-bar 1861-1957 Postal Stationery Envelope. Adams county. PA190506 $10.00
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 Pennsylvania Philadelphia, Pa. West Philadelphia Sta. 1919 Universal Machine Type DT400 1902-1935 2c Washington Franklin on 3c Washington Circular Die Envelope to Switzerland Forwarded within Switzerland. Philadelphia county. PA190522 $10.00
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 Pennsylvania Flourtown 1919 4b-bar PC Some edge wear. Montgomery county. PA190530 $10.00
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 Pennsylvania Neath 1919 4b-bar 1870-1955 PC. Bradford county. PA190531 $10.00
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 Pennsylvania Ward 1919 4b-bar 1881-1972. Delaware county. PA190604 $10.00
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 Pennsylvania Philadelphia, Pa. Sta. S 1919 Universal Machine Type DSB300 1903-1937 1c and 2c Washington Franklin on 3c Washington Circular Die Envelope Overprinted 2 to Germany. Philadelphia county. PA190605 $10.00
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 Pennsylvania Harrisburg, Pa. 1919 Universal Machine Type DT1L300 PPC (High School). Dauphin county. PA190611 $10.00
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 Pennsylvania Phila. Tacony Sta. 1919 numeral duplex Corner card Gilmer Belting and Endless Belts L.H. Gilmer Company. Philadelphia county. PA190613 $10.00
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 Pennsylvania Huntingdon Valley 1919 4b-bar 1850-1958 Opening tears at left and some edge wear. Montgomery county. PA190618 $10.00
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 Pennsylvania Schwenkville 1919 duplex 1880-1951 Postal Card. Montgomery county. PA190625 $10.00
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 Pennsylvania Effort Monroe Co. 1919 non standard target PC. Monroe county. PA190807 $20.00
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