Announced by the USPS on December 30, 2019:

Chrysanthemum (Global)
Chrysanthemum is a new Global Forever international rate stamp that can be used to mail a 1-ounce letter to any country where First-Class Mail International service is available. The stamp is round and features a photograph of a pink chrysanthemum on a white background. Taken from above, the photograph highlights the intricate beauty of the bloom. The art director was William J. Gicker. Greg Breeding designed the stamp with an existing photograph by Hong Vo. This stamp will be issued April 24 in Burlingame, CA. Details about the dedication event will be announced at a later date.

Further updates will appear below the illustration.

The Scott catalogue number for this issue is 5460.

Updated April 17th:
Here are the first-day postmarks for this issue:The Digital Color Postmark measures 2.95″ x 1.49″ The pictorial postmark measures 2.73″ x 0.88″

Updated March 31st:
The first-day ceremony was to be held at the WESTPEX stamp show, which was canceled.

From the Postal Bulletin:
On April 24, 2020, in Burlingame, CA, the United States Postal Service® will issue the Chrysanthemum Global Forever® international rate stamp in one design, in a pressure-sensitive adhesive (PSA) pane of 10 stamps (Item 572600). The stamp will go on sale nationwide April 24, 2020, and must not be sold or canceled before the first-day-of-issue.

Chrysanthemum is a new Global Forever® international rate stamp that can be used to mail a 1-ounce letter to any country in which First-Class Mail International® service is available. The stamp is round and features a photograph of a pink chrysanthemum arranged against a white background. Taken from above, the photograph highlights the intricate beauty of the bloom. The art director was William J. Gicker. Greg Breeding designed the stamp with an existing photograph by Hong Vo.

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 usps.com/shop. 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 – Chrysanthemum 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 August 24, 2020.

Technical Specifications:

Issue: Chrysanthemum Stamp
Item Number: 572600
Denomination & Type of Issue: Global Forever International Rate
Format: Pane of 10 (1 design)
Series: N/A
Issue Date & City: April 24, 2020, Burlingame, CA 94010
Art Director: William J. Gicker, Washington, DC
Designer: Greg Breeding, Charlottesville, VA
Typographer: Greg Breeding, Charlottesville, VA
Existing Art: Hong Vo
Modeler: Joseph Sheeran
Manufacturing Process: Offset, Microprint
Printer: Ashton Potter (USA) Ltd. (APU)
Press Type: Muller A76
Stamps per Pane: 10
Print Quantity: 65,000,000 stamps
Paper Type: Nonphosphored Type III, Block Tag
Adhesive Type: Pressure-sensitive
Processed at: Ashton Potter (USA) Ltd. (APU)
Stamp Orientation: Round
Image Area (w x h): 1.2 x 1.2 in./30.48 x 30.48 mm
Stamp Size (w x h): 1.41 x 1.41 in./35.814 x 35.814 mm
Full Pane Size (w x h): 8.5 x 4.09 in./215.9 x 103.886 mm
Colors: Black, Cyan, Magenta, Yellow, Pantone Pink C, Pantone Black 6C
Plate Size: 180 stamps per revolution
Plate Number: “P” followed by six (6) single digits
Marginal Markings:
Front: Plate number in four corners of pane
Back: ©2019 USPS • USPS logo • Barcode (572600) behind each stamp • Plate position diagram (9) • Promotional text