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#0133 $5 Official Mail Artmaster cachet First Day cover..
$4.00 $2.20
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#1006 Baltimore & Ohio Railroad Kolor Kover cachet First Day cover..
$5.00 $2.75
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#1009 Grand Coulee Dam Kolor Kover cachet First Day cover
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$5.00 $2.75
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#1025 Trucking Industry Kolor Kover cachet First Day cover..
$5.00 $2.75
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#1041 & 1041b 8c Statue of Liberty Artmaster cachet First Day cover Rotary Press & Flate Plate combo..
$8.00 $4.40
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#1044A 11c Statue of Liberty Kolor Kover cachet First Day cover..
$5.00 $2.75
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#1052 Block of 4 $1 Patrick Henry Artmaster cachet First Day cover..
$6.00 $3.30
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#1058 Abraham Lincoln Kolor Kover cachet First Day cover..
$5.00 $2.75
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#1062 George Eastman Kolor Kover cachet First Day cover..
$5.00 $2.75
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#1064 Pennsylvania Academy of Fine Arts Kolor Kover cachet First Day cover..
$5.00 $2.75
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#1075 International Philatelic Exhibition Fluegel cachet First Day cover..
$5.00 $2.75
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#1088 Coast & Geodetic Survey Kolor Kover cachet First Day cover..
$5.00 $2.75
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#1092 Oklahoma Statehood Kolor Kover cachet First Day cover..
$5.00 $2.75
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#1094 Old Glory Long may it wave Kolor Kover cachet First Day cover..
$5.00 $2.75
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#1098 Whooping Crane Kolor Kover cachet First Day cover New York cancel..
$5.00 $2.75
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#1099 PB of 4 Religious Freedom Flushing Remonstrance Kolor Kover cachet First Day cover..
$6.00 $3.30
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#1099 Religious Freedom Flushing Remonstrance Kolor Kover cachet FDC..
$5.00 $2.75
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#1099 Religious Freedom Flushing Remonstrance Kolor Kover cachet First Day cover..
$5.00 $2.75
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#1100 Gardening & Horticulture Kolor Kover cachet First Day cover..
$5.00 $2.75
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#1105 James Monroe Kolor Kover cachet First Day cover..
$5.00 $2.75
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#1107 International Geophysical Year Kolor Kover cachet First Day cover..
$5.00 $2.75
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#1108 Gunston Hall George Mason Kolor Kover cachet First Day cover
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$5.00 $2.75
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#1108 Gunston Hall George Mason Kolor Kover cachet First Day cover pen address
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$4.00 $2.20
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#1109 MacKinac Bridge Kolor Kover cachet First Day cover..
$5.00 $2.75
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#1110 4c Simon Bolivar Champion of liberty Kolor Kover cachet First Day cover..
$5.00 $2.75
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#1111 8c Simon Bolivar Champion of liberty Kolor Kover cachet First Day cover..
$5.00 $2.75
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#1129 World Peace Through World Trade Kolor Kover cachet First Day cover signed on back by cachet de..
$6.00 $3.30
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#1132 Old Glory Kolor Kover cachet First Day cover..
$5.00 $2.75
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#1133 Soil Conservation Kolor Kover cachet First Day cover..
$5.00 $2.75
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#1138 Dr. Ephraim McDowell Kolor Kover cachet First Day cover..
$5.00 $2.75
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#1146 VIII Olympic Winter Games Kolor Kover cachet First Day cover..
$5.00 $2.75
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#1148 4c Thomas G. Masaryk Champion of liberty Kolor Kover cachet First Day cover..
$5.00 $2.75
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#1148 8c Thomas G. Masaryk Champion of liberty Kolor Kover cachet First Day cover..
$5.00 $2.75
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#1150 Water Conservation Kolor Kover cachet First Day cover..
$5.00 $2.75
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#1151 SEATO Kolor Kover cachet First Day cover..
$5.00 $2.75
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#1155 Employ the Handicapped Kolor Kover cachet First Day cover..
$5.00 $2.75
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#1156 Fifth World Forestry Congress Kolor Kover cachet First Day cover..
$5.00 $2.75
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#1158 United States & Japan 1960 Japanese Stamp combo cachet First Day cover..
$8.00 $4.40
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#1160 Ignacy Jan Paderewski Champion of Liberty Poland Combo Artcraft cachet First Day cover..
$8.00 $4.40
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#1165 Gustaf Mannerheim Champion of Liberty Finland Combo Artcraft cachet First Day cover..
$8.00 $4.40