# Image2 City State Subject Description Year Color Notes Actions
8751 Ostrander OH Postal 2-line straightline cancel, from a registered cover
1934 black
8752 Allentown PA Patriotic US flag with '1'; used 1897-1900
1900 black
8753 Athens PA Patriotic US flag; used 1910/1926
1912 black
8754 Bradford PA Patriotic US flag; used 1917-1919
1919 black
8755 Butler PA Patriotic US flag with '1'; used 1901-1913
1911 black
8756 Cambridge Springs PA Patriotic US flag; used 1913-1926
1917 black
8757 Catasauqua PA Patriotic US flag; used 1916-1925
1916 black
8758 Conshohocken PA Patriotic US flag; used 1913-1925
1918 black
8759 Johnstown PA Patriotic US flag with '1'; used 1898-1906
1905 black
8760 Coraopolis PA Patriotic US flag; used 1907-1921
1915 black