The 34-cent Flag Over Farm definitive stamps was first issued on February 7, 2001, in New York, New York. Twenty-five million stamps were manufactured by Ashton-Potter (USA) Ltd. in the offset process with microprinting "USPS." The stamp was issued in a gummed pane of one hundred.
The 34-cent stamp was later issued in a self-adhesive pane of twenty in Lincoln, Nebraska, on March 6, 2001. Two hundred million stamps were printed by Ashton Potter USA Ltd. in the offset process with microprinting "USPS." It was again issued in Washington, DC, on December 17, 2001 in a self-adhesive sheetlet of eighteen. 300,024,000 stamps were printed by Avery Dennison in the gravure process.
Reference:
Postal Bulletin (January 11, 2001)
Postal Bulletin (February 8, 2001)
Postal Bulletin (November 29, 2001)
