STAMPS BY YEAR
1930
United States, Battle of Braddock's field, lettering only
1935
United States, Trans-pacific airmail, lettering on 50c
1938
United States, Presidential series, lettering on 18c and 30c
1930
United States, Battle of Braddock's field, lettering only
1935
United States, Trans-pacific airmail, lettering on 50c
1938
United States, Presidential series, lettering on 18c and 30c