This chart is based upon both major and minor catalog numbers. The default opening view shows all US stamps; you can filter the chart by using the drop down box to select stamps by ‘Type’.
Catalog Number Description Denomination Color Date Issued Perforation Num Produced Series
C19 Winged Globe 6c dull orange 6/30/1934 10½ x 11
C20 Century of Progress 25c blue 11/22/1935 11
C21 Century of Progress 20c green 2/15/1937 11
C22 Century of Progress 50c carmine 2/15/1937 11
C23 Century of Progress 6c deep blue  and  carmine 5/14/1938 11
C24 Winged Globe 30c dull blue 5/16/1939 11
C25 Twin-motored Transport Plane 6c carmine 6/25/1941 11x10½
C25a Twin Motored Transport Plane 6c carmine 3/18/1943 11 x 10½
C26 Twin-motored Transport Plane 8c olive green 3/21/1944 11x10½
C27 Twin-motored Transport Plane 10c violet 8/15/1941 11 x 10½
C28 Twin-motored Transport Plane 15c brown carmine 8/19/1941 11 x 10½
C29 Twin-motored Transport Plane 20c bright green 8/27/1941 11 x 10½
C30 Twin-motored Transport Plane 30c blue 9/25/1941 11 x 10½
C31 Twin-motored Transport Plane 50c orange 10/29/1941 11 x 10½
C32 DC-4 Skymaster 5c carmine 9/25/1946 11 x 10½
C33 DC-4 Skymaster 5c carmine 3/26/1947 10½ x 11
C34 Pan American Union Building 10c black 8/30/1947 11 x 10½
C35 Statue Of Liberty, New York Skyline 15c bright blue green 8/20/1947 11 x 10½
C36 San Francisco-Oakland Bay Bridge 25c blue 7/30/1947 11 x 10½
C37 DC-4, Skymaster 5c carmine 1/15/1948 10 Horz.