# Image2 City State Subject Description Year Color Notes Actions
6881 Ludington MI Patriotic US flag; used 1910-1920 1918 black
6882 Mackinaw MI Patriotic US flag; used 1927-1935 1934 black
6883 Pontiac MI Patriotic US flag; used 1916-1919 1919 black
6884 Traverse City MI Patriotic US flag; used 1908-1917 1912 black
6885 Miami 2 FL Postal Twin engine aircraft, 'AIR-MAIL SAVES TIME' 1937 black
6886 Brookfield MO Patriotic US flag 1908 black
6887 Maryville MO Patriotic US flag 1913 black
6888 Manchester NH Organizations United Way emblem
2006 black
6889 St. Louis (P.O. Annex) MO Postal Flag with 'P.O. ANNEX'; 'SAINT', used 1902/1904 1904 black
6890 St. Louis MO Events 'WORLD'S FAIR/ST. LOUIS' and '6' 1904 black