US Flag Mast-Center Mast-right
HOME
1910
Scott 374-382
1911-12
Scott 383-396
1913
Scott 397-404
1914
Scott 405--447
1915
Scott 448-461
1916
Scott 462-480
1917
Scott 481-497
1918
Scott 498-524
1919
Scott 525-547
 
star
 
 
 
 
United States Issues 1913
 
 
Panama Pacific Exposition — San Francisco CA (1915 February 20 - December 4) - Perf 12
 
 
 
 
 
Panama Pacific Exposition (Reprints 1914-1915) - Perf 10