A747-1981 U.S. Space Accomplishments First Day Covers (Set of 4) Kennedy Space

🛰️ Title
1981 U.S. Space Accomplishments First Day Covers (Set of 4) – Kennedy Space Center Postmark – NASA Themed 18¢ Stamps
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📦 Category
Stamps > United States > Covers > First Day Covers (1951-Now) > Space / Topical
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🧾 Condition
Very Good Vintage Condition
All four envelopes are clean, unaddressed, and stamped “First Day of Issue” (Kennedy Space Center, FL – May 21, 1981). Light age-related toning on back flaps. No tears or major creases.
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🧠 Item Specifics
Type: First Day Cover (FDC)
Issue Date: May 21, 1981
Postmark: Kennedy Space Center, FL 32815
Stamp Denomination: 18¢
Series: “Space Accomplishments – Benefiting Mankind”
Designs Include:
1. Benefiting Mankind (rocket launch)
2. Exploring the Moon (astronaut on lunar surface)
3. Probing the Planets (spacecraft near Saturn)
4. Benefiting Mankind (space shuttle)
Manufacturer: Fleetwood Cachet
Envelope Size: Standard #6½
Theme: NASA / Space Exploration / Apollo / Space Shuttle
Country: United States
Year of Issue: 1981
Unaddressed: Yes
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💷 Valuation & Recommended Listing
TypeEstimated Value RangeRecommended Price
Retail / Collector Value£8 – £12 (set of 4)£10.95
Auction Start (for interest)£4.99 (set of 4)Auction Option: £4.99 start
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💡 Recommendation
List as Buy It Now (£10.95) with the option for Best Offer.
Alternatively, set as an Auction starting at £4.99 for collector engagement — 7-day duration is ideal, ending Sunday evening (UK time).
Include keywords like “NASA Space Shuttle”, “Apollo”, “Kennedy Space Center”, “Fleetwood FDC”, “1981 stamps”, “space exploration” for maximum visibility.
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