Announced November 1, 2022:
This stamp honors all of the women cryptologists of World War II. One of the conflict’s best-kept secrets, their service played an inestimable role in the Allied victory. The stamp art features an image from a World War II–era WAVES recruitment poster with an overlay of characters from the “Purple” code. In the pane selvage, seemingly random letters can be deciphered to reveal some key words. The reverse side of the pane discloses the cipher needed to read the words. Antonio Alcalá was the art director and designer for the stamp and pane.
I have read this book on this subject, and recommend it highly:
Updated December 1st:
The Scott Catalog number for this issue is 5738 (5738a for an imperforate single)
Updated September 21st:
On October 18, 2022, in Annapolis Junction, MD, the United States Postal Service® will issue the Women Cryptologists of World War II stamp (Forever® priced at the First-Class Mail® rate) in one design, in a pressure-sensitive adhesive (PSA) pane of 20 stamps (Item 482200). This stamp will go on sale nationwide October 18, 2022, and must not be sold or canceled before the first-day-of-issue.
With this stamp, the Postal Service™ honors all of the women cryptologists of World War II. The stamp art features an image from a World War II–era WAVES recruitment poster with an overlay of characters from the “Purple” code, used by the Japanese government to encrypt diplomatic messages.
Established in July 1942, the WAVES (Women Accepted for Volunteer Emergency Service) were part of the U.S. Naval Reserve. The key to the Purple code was discovered by a female cryptologist with the U.S. Army‘s Signal Intelligence Service. In the pane selvage, seemingly random letters (ZRPH QF UB SWRORJLVWV RIZRUOGZDULL, FLSKHU, DQDOBCH, and VHFUHW) can be deciphered to reveal some key words. The reverse side of the pane discloses the cipher needed to read the words. Antonio Alcalá designed the stamp and served as art director.
No automatic distribution.
How to Order the First-Day-of-Issue Postmark:
Customers have 120 days to obtain the first-day-of-issue postmark by mail. They may purchase new stamps at their local Post Office™ or at The Postal Store® website at store.usps.com/store/home. They must affix the stamps to envelopes of their choice, address the envelopes (to themselves or others), and place them in a larger envelope addressed to:
FDOI – Women Cryptologists of World War II Stamp
USPS Stamp Fulfillment Services
8300 NE Underground Drive, Suite 300
Kansas City, MO 64144-9900
After applying the first-day-of-issue postmark, the Postal Service will return the envelopes through the mail. There is no charge for the postmark up to a quantity of 50. There is a 5-cent charge for each additional postmark over 50. All orders must be postmarked by February 18, 2023.
Technical Specifications:
Issue: Women Cryptologists of World War II Stamp
Item Number: 482200
Denomination & Type of Issue: First-Class Mail Forever
Format: Pane of 20
Series: N/A
Issue Date & City: October 18, 2022, Annapolis Junction, MD 20701
Art Director: Antonio Alcalá, Alexandria, VA
Designer: Antonio Alcalá, Alexandria, VA
Modeler: Joseph Sheeran
Manufacturing Process: Offset
Printer: Ashton Potter (USA) Ltd (APU)
Press Type: Muller A76
Stamps per Pane: 20
Print Quantity: 18,000,000 stamps
Paper Type: Nonphosphored Type III, Block Tag
Adhesive Type: Pressure-sensitive
Colors: Black, Cyan, Magenta, Yellow
Stamp Orientation: Vertical
Image Area (w x h): 0.84 x 1.42 in/21.336 x 36.068 mm
Overall Size (w x h): 0.98 x 1.56 in/24.892 x 39.624 mm
Full Pane Size (w x h): 5.92 x 7.50 in/150.368 x 190.50 mm
Press Sheet Size (w x h): 12.62 x 22.75 in/330.548 x 577.85 mm
Plate Size: 240 stamps per revolution
Plate Number: “P” followed by four (4) single digits
Marginal Markings:
Front: Header “ZRPH QF UB WOMEN CRYPTOLOGISTS OF WORLD WAR II SWRORJLVWV RIZRUOGZDULL” • Left side: “DQ DOB CH” • Right side: “FL SKH U” • Bottom: “VHFUHW • Plate number in bottom two corners
Back: Encryption Cipher • ©2021 USPS • USPS logo • Two barcodes (482200) • Promotional text • Plate position diagram (6)
Updated September 19th:
[first-day ceremony information]
Women Cryptologists Crack the Code on New Forever Stamps
What: With this stamp, the U.S. Postal Service honors the women cryptologists of World War II, whose work played a significant role in the Allied victory.
The first-day-of-issue event for the stamps is free and open to the public. News of the stamps is being shared with the hashtag #WomenCryptologistStamp.
Who: Jakki Krage Strako, chief commerce and business solutions officer and executive vice president, U.S. Postal Service
When: Tuesday, Oct. 18, 2022, at 11 a.m. ET
Where: National Cryptologic Museum
8290 Colony Seven Road
Annapolis Junction, MD 20701
RSVP: Dedication ceremony attendees are encouraged to RSVP at: usps.com/wwiiwomencryptologists.
Background: During World War II, some 11,000 women helped to process and decipher an endless stream of enemy military messages. Both frustrating and exhilarating, their work was one of the conflict’s best-kept secrets.
These women helped break and decipher the encryption systems that revealed vital shipping and diplomatic messages, built the machines that allowed cryptologists to break encrypted messages and performed many other duties.
Today, they are widely considered STEM pioneers, whose contributions opened the door for women in the military and have helped shape information security efforts for future generations.
The stamp art features an image from a World War II-era Women Accepted for Volunteer Emergency Service, or WAVES, recruitment poster with an overlay of characters from the “Purple” code. In the pane selvage, seemingly random letters can be deciphered to reveal some key words. The reverse side of the pane discloses the cipher needed to read the words.
Updated September 13th:
Here are the first-day postmarks for this issue: The Digit The Digital Color Postmark for this issue measures 2.97″ x 1.48” The Pictorial Postmark for this issue measures 2.73″ x1.25″.
Updated June 15th:
This stamp will be issued October 18 with an Annapolis Junction, MD postmark.
This appears to be the closest post office to National Security Agency headquarters and, more importantly, the National Cryptologic Museum (and on Wikipedia).