Sun Science
Original price was: $82.00.$65.60Current price is: $65.60.
100 USPS-issued stamps. Confirmed packaging: 100 Stamps 5 Sheets. Price, stock and delivery details are shown on this product page.
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Sun Science Forever Stamps: What This Listing Includes
This listing is for Sun Science Forever Stamps – 100 Stamps. It contains 100 USPS-issued Forever stamps, supplied as 5 sheets. The stated quantity and format are listing facts, so shoppers can compare the actual pack size before choosing a design for planned correspondence.
Issue and Listing Facts
| Issue year | 2021 |
|---|---|
| Postage type | First Class Forever Stamps |
| Total quantity | 100 stamps |
| Package format | 5 sheets |
| SKU | ST120-21TYKX |
Mailing Use
These are ordinary domestic Forever stamps for eligible one-ounce First-Class Mail letters under current USPS rules. The design does not change the postage requirement. A finished piece that is heavier, larger, square, rigid, nonstandard, international, or sent with an added service can require additional postage.
When the completed envelope is outside the ordinary letter format, use the postage decision guide before mailing.
Ten Sun Science Designs
USPS issued Sun Science on June 18, 2021, in an unsplittable pane of 20 with ten designs. This listing contains five complete panes.
NASA Solar Observatory Images
The images come from NASA’s Solar Dynamics Observatory and are colorized by wavelength to highlight different features of solar activity; the colors are not the Sun’s appearance to human eyesight.
Five Complete Panes
Five 20-stamp panes account for the stated 100 stamps.
Choosing This Design
Select this listing when its 2021 issue, theme, 100-stamp quantity, and 5 sheets format fit your mailing plan. The artwork can coordinate personal correspondence or a themed mailing, while the stamp remains postage rather than a separate mailing service.
Related Pages
Explore Commemorative Forever Stamps, browse new Forever stamp designs, or compare 100-stamp options.
Frequently Asked Questions
How many stamps are included?
This listing contains 100 stamps supplied as 5 sheets.
Can these be used for an ordinary domestic letter?
They are ordinary Forever stamps for an eligible one-ounce domestic First-Class Mail letter under current USPS rules. The finished mailpiece may need more postage when its characteristics or service differ.
Does the artwork change the postage value?
No. The applicable postage depends on the stamp type and the completed mailpiece, not the artwork or theme.
Are the Sun Science colors natural-color views?
No. USPS explains that NASA colorized the images by wavelength to reveal solar features.
Where can I check the issue reference?
See the USPS issue or product reference for this design.
Issue reference: USPS product or issue source. Product price and availability are shown on the live listing.
| Pack Size | 100 Stamps 5 Sheets |
|---|
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