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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 Darby, Pa. 1911 American Machine Type A6 Postal Card Reverse Printed Advertising William Penn Lodge, No. 518 B.or R. C. Delaware county. PA191120 $10.00
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 Pennsylvania Philadelphia, Pa. West Philadelphia Sta. 1919 Universal Machine Type DT400 1902-1935 5c Washington Oval Die Envelope to Switzerland. Philadelphia county. PA191230 $10.00
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 Pennsylvania Philadelphia, Pa Sta. S 1919 Universal Machine Type DSB201 Postal Stationery Envelope Illustrated Advertising Philadelphia Schutzen Verein. Philadelphia county. PA191231 $15.00
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 Pennsylvania Doylestown, Pa. 1920 American Flag Type A14 Corner card Bucks County Historical Society. Bucks county. PA200109 $10.00
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 Pennsylvania Mifflinburg, Pa. 1920 American Flat Type A14. Union county. PA200224 $10.00
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 Pennsylvania Bridgeport, Pa. 1920 Columbia Machine Type G1WT Postal Card. Montgomery county. PA200325A $10.00
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 Pennsylvania Media, Pa c1920 Columbia Machine Type G1WT Postal Card. Delaware county. PA200517 $10.00
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 Pennsylvania Stroudsburg, Pa. Help Prevent Forest Fires 1920 American Flag Type A38 PPC (Buckwood Inn, Shawnee on Delaware, Pa.) Some edge wear. Monroe county. PA200526A $15.00
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 Pennsylvania Lock Haven, Pa. 1920 American Flag Type A14 PPC (Main Building State Normal School). Clinton county. PA200713 $10.00
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 Pennsylvania Swarthmore. Pa. 1920 Columbia Machine Type G2W Postal Stationery Envelope Small creases at left. Delaware county. PA200913 $10.00
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 Pennsylvania Philadelphia, Pa. Sta. S 1920 Universal Machine Type DSB300 1903-1937 2c Franklin Postal Card Overprinted 1 Cent Reverse Blue Illustrated Advertising Motor Cream Mints. Philadelphia county. PA200930 $10.00
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 Pennsylvania State College, Pa. 1920 American Flag Type A14 Postal Stationery Envelope Corner card The Pennsylvania State College. Centre county. PA201021 $10.00
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 Pennsylvania Harrisburgh, Pa. Join a Pa. Regiment of the Regular Army 1920 Universal Machine Type DT1-400.21. Dauphin county. PA201122 $10.00
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 Pennsylvania Harrisburg, Pa. 1 1920 Universal Machine Type DT400 Join a Pa. Regiment of the Regular Army Label Not Tied showing Minuteman. Dauphin county. PA201201 $10.00
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 Pennsylvania Lock Haven, Pa. 1920 American Flag Type A14 1c Washington Franklin (2) Overweight so rated sl Postage Due 2 cents 2c Postage Due Added. Clinton county. PA201221 $10.00
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 Pennsylvania Bridgeport, Pa. 1921 Columbia Machine Type G1WT Illustrated corner card James Lees & Sons Co. Worsted and Woolen Yarns. Montgomery county. PA210615 $10.00
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 Pennsylvania Sharon Hill, Pa. 1921 Columbia Machine Type G2W Postal Stationery Envelope. Delaware county. PA210317 $10.00
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 Pennsylvania Newtown, Pa. 1921 Columbia Machine Type G2W. Bucks county. PA210520 $10.00
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 Pennsylvania Philadelphia, Pa. Logan Station 1921 American Flag Type B38 1898-1924 1c Washington Attached Reply Postal Card Reverse Printed Advertising Philadelphia Carpet Company. Philadelphia county. PA210607 $10.00
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