 | February 10, 1930 5¢ Violet (Flat Plate Printing) Winged Globe Scott #C12 |
 | April 19, 1930 65¢ Green Graf Zeppelin over the Atlantic Scott #C13 |
 | April 19, 1930 $1.30 Brown Graf Zeppelin over the Atlantic Scott #C14 |
 | April 19, 1930 $2.60 Blue Graf Zeppelin Scott #C15 |
 | August 19, 1931 5¢ Violet (Rotary Press Printing) Winged Globe Scott #C16 |
 | September 26, 1932 8¢ Olive Bistre Winged Globe Scott #C17 |
 | October 2, 1933 50¢ Green Graf Zeppelin Scott #C18 |
 | June 30, 1934 6¢ Dull Orange Winged Globe Scott #C19 |
 | August 30, 1934 16¢ Dark Blue Great Seal of the U.S. Scott #CE1 |
 | November 22, 1935 25¢ Blue China Clipper Scott #C20 |
 | February 10, 1936 16¢ Carmine & Blue Great Seal of the U.S. Scott #CE2 |
 | February 15, 1937 20¢ Green China Clipper Scott #C21 |
 | February 15, 1937 50¢ Carmine China Clpper Scott #C22 |
 | May 14, 1938 5¢ Carmine & Blue Eagle & Shield Scott #C23 |
 | May 16, 1939 30¢ Blue Wingled Globe Scott #C24 |