#1594//1816 Statue of Liberty Torch first day cover by Kribbs Kovers. The edges and lower left side ..
$2.00
#1704 Washington at Princeton first day cover by Kribbs Kovers. The edges are significantly creased...
$2.00
#1737 Roses first day cover by Kribbs Kovers. The right edge is toned. Postmark State: AL City: Birm..
$4.00
#1737 Roses first day cover by Kribbs Kovers. The edges are creased and there is a spot on the upper..
$4.00
#1737 Roses first day cover by Kribbs Kovers. The edges are creased. Postmark State: AL City: Birmin..
$4.00
#1749-52 American Dance first day cover by Kribbs Kovers. The edges are creased. Postmark State: N..
$3.00
#1753 French Alliance first day cover by Kribbs Kovers. The edges and below the stamp and postmark a..
$2.00
#1770 Robert F. Kennedy first day cover by Kribbs Kovers. The edges and below the cachet are crease..
$3.00
#1801 Will Rogers first day cover by Kribbs Kovers. The upper center and edges are creased and toned..
$3.00
#1813//U590 Violins first day cover by Kribbs Kovers. The edges are creased. Postmark State: PA City..
$4.00
#1813//U590 Violins first day cover by Kribbs Kovers. The upper left edge is creased. Postmark State..
$4.00
#1816 Statue of Liberty Torch first day cover by Kribbs Kovers. The edges have significant creasing ..
$2.00
#1820 B Rate - Eagle first day cover by Kribbs Kovers. The edges are creased and there is a indentat..
$3.00
#1821 Frances Perkins first day cover by Kribbs Kovers. The edges and corners are creased and toned..
$3.00
#1831 Organized Labor first day cover by Kribbs Kovers. The edges are creased and the left edge and..
$2.00
#1833 Learning Never Ends first day cover by Kribbs Kovers. The edges and corners and within the lo..
$2.50
#1844 Dorothea Dix first day cover by Kribbs Kovers. The corners are creased. Postmark State: ME C..
$4.00
#1844 Dorothea Dix first day cover by Kribbs Kovers. The upper right corner is creased. Postmark S..
$4.00
#1845 Igor Stravinsky first day cover by Kribbs Kovers. Postmark State: NY City: New York Year: 198..
$4.00
#1846 Henry Clay first day cover by Kribbs Kovers. Postmark State: DC City: Washington Year: 1983 ..
$4.00
#1846 Henry Clay first day cover by Kribbs Kovers. The upper right corner is creased. Postmark Sta..
$4.00
#1847 Carl Schurz first day cover by Kribbs Kovers. The right side is creased along the insert edge..
$2.00
#1848 Pearl Buck first day cover by Kribbs Kovers. The corners and upper left edge of the cachet ar..
$4.00
#1849 Walter Lippmann first day cover by Kribbs Kovers. The cover is creased along the insert edges..
$2.00
#1850 Abraham Baldwin first day cover by Kribbs Kovers. The lower center edge is creased. Postmark S..
$4.00
#1850 Abraham Baldwin first day cover by Kribbs Kovers. Postmark State: GA City: Athens Year: 1985 ..
$4.00
#1851 Henry Knox first day cover by Kribbs Kovers. The edges are creased. Postmark State: ME City:..
$3.00
#1852 Sylvanus Thayer first day cover by Kribbs Kovers. The left corners are creased and the lower c..
$4.00
#1853 Richard Russell first day cover by Kribbs Kovers. The corners are creased. Postmark State: GA ..
$4.00
#1853 Richard Russell first day cover by Kribbs Kovers. The edges are creased and there is a spot ab..
$4.00
#1853 Richard Russell first day cover by Kribbs Kovers. The corners and upper edge are creased. Po..
$3.00
#1854 Alden Partridge first day cover by Kribbs Kovers. The corners are creased. Postmark State: V..
$4.00
#1856 Sinclair Lewis first day cover by Kribbs Kovers. The left edge and upper right corner and upp..
$2.00
#1857 Rachel Carson first day cover by Kribbs Kovers. The corners and upper edge and lower center a..
$2.00
#1857 Rachel Carson first day cover by Kribbs Kovers. The corners and upper edge and lower center a..
$2.00
#1857 Rachel Carson first day cover by Kribbs Kovers. The edges and corners are creased and there is..
$4.00
#1858 George Mason first day cover by Kribbs Kovers. The edges and along the insert edges are creas..
$2.00
#1858 George Mason first day cover by Kribbs Kovers. The upper edge is creased and there is address..
$2.00
#1860 Dr. Ralph Bunche first day cover by Kribbs Kovers. The edges and along the insert edges and t..
$2.00
#1864 Frank C. Laubach first day cover by Kribbs Kovers. There is creasing along the insert edges. ..
$2.00
#1865 Charles R. Drew MD first day cover by Kribbs Kovers. The corners and upper edge are creased. ..
$3.00
#1866 Robert Millikan first day cover by Kribbs Kovers. The upper right corner and side are signific..
$3.00
#1867 Grenville Clark first day cover by Kribbs Kovers. The lower center edge is creased. Postmark S..
$4.00
#1868 Lillian M. Gilbreth first day cover by Kribbs Kovers. Postmark State: NJ City: Montclair Year..
$4.00
#1874 Everett Dirksen first day card by Kribbs Kovers. The lower left corner is creased. Postmark ..
$4.00
#1894 Flag over Supreme Court first day cover by Kribbs Kovers. The edges and corners and flap edge..
$3.00
#1894-96 Flag over Supreme Court first day cover by Kribbs Kovers. The right edge is creased. Post..
$4.00
#1895 Flag over Supreme Court first day cover by Kribbs Kovers. The edges and corners are creased. ..
$2.00
#1903 Mail Wagon 1880s first day cover by Kribbs Kovers. The upper right edge is creased and there i..
$4.00
#1903 Mail Wagon 1880s first day cover by Kribbs Kovers. The corners and edges and corners are creas..
$4.00