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United States Stamp Program — 2021
 
Scott 5557
Forever Chien-Shiuna Wu (1912-1997)
 
Description   Price    
Scott 5557
Pane Single

$1.25

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Scott 5557
button Pane of 20

$25.00

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Scott 5557c
Plate Block of 4 [4#+P]

$5.00

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Tech Information
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5557-micro
Microprint
Reference Images

Scott 5557 — Forever Chien-Shiuna Wu :: Pane Single
Scott 5557
Forever Chien-Shiuna Wu
Pane Single
   
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Scott 5557 — Forever Chien-Shiuna Wu :: Pane of 20
Scott 5557
Forever Chien-Shiuna Wu
Pane of 20
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Issue:
(Scott 5557)
Chien-Shiung Wu Stamp
Item Number:480200
Denomination:Forever
Type of Issue:Commemorative
Format:Pane of 20
Series:N/A
Issue Date:2021 February 11
Issue City:New York NY 10199
Art Director:Ethel Kessler Bethesda MD
Designer:Ethel Kessler Bethesda MD
Artist:Kam Mak Brooklyn NY
Modeler:Joseph Sheeran
Manufacturing Process:Offset
Microprint:USPS
Printer:Ashton Potter (USA) Ltd. (APU)
Press Type:Muller A76
Stamps per Pane:20
Print Quantity:18 million stamps
Paper Type:Nonphosphored Type III Block Tag
Adhesive Type:Pressure-sensitive
Colors:Black; Cyan; Magenta; Yellow
Stamp Orientation:Vertical
Die Cut:11 x 11
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 7.24 in.
150.368 x 183.896 mm
Press Sheet Size (w x h):11.84 x 21.72 in.
300.736 x 551.688 mm
Plate Size:240 stamps per revolution
Plate Number:“P” followed by four (4) single digits in four corners
Marginal Markings:
Front:Plate number in 4 corners
Back:©2020 USPS
• USPS Logo
• Two barcodes (480200)
• Plate position diagram (6)
• Promotional text
 
 
Stamp Announcement 21-07: Chien-Shiung Wu Stamp
Postal Bulletin 22562 — December 31
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Update: SA 21-07: Chien-Shiung Wu Stamp
Postal Bulletin 22563 — 2021 January 14
 
 
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