2002 37¢ Nondenominated Flag
Booklet Pane of 20
Issue Date: June 7, 2002
City: Washington, DC
Printed By: American Packaging Corporation for Sennett Security Products
Printing Method: Photogravure
Perforations: Serpentine Die Cut 10.5 x 10.75
This convertible booklet pane of 20 was issued because of a postal rate increase. The non-denominated flag stamp was issued in seven formats. The “2002” on #3624 is larger than on other formats. Flag stamps bearing the new 37¢ rate were issued on the same day.