A642-1973 Inigo Jones 400th Anniversary British First Day Cover 5p Stamps Set,

🏷️ Title
1973 Inigo Jones 400th Anniversary British First Day Cover – 5p Stamps Set, Architect Designer Theme, Postmarked 15 Aug 1973
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🗂️ Category
Stamps → Great Britain → First Day Covers → 1971–Now → Historical Events & Anniversaries
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🧾 Condition
Very Good (VG) – Envelope and insert in clean, preserved condition with light age marks. Stamps intact and clear postmark from “First Day of Issue, Harrow and Wembley”.
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📋 Item Specifics
Issue Date: 15 August 1973
Commemoration: 400th Anniversary of Inigo Jones (1573–1652)
Stamp Denomination: 4 x 5p
Postmark: Harrow & Wembley, First Day of Issue
Designer Theme: Architect / Designer – Inigo Jones
Includes Insert: Yes – biographical information card on Inigo Jones
Country of Origin: United Kingdom
Type: British Post Office First Day Cover
Era: Decimal
Envelope Size: Approx. 220mm x 110mm
Material: Paper
Year: 1973
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💷 Valuation & Price Recommendation
Based on recent eBay sales and collector market averages:
Estimated Value: £4 – £8 (depending on condition and buyer interest)
Recommended Buy It Now Price: £7.95
Recommended Auction Start Price: £3.99 (7-day auction, stamps & FDC collectors often bid upward)
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💡 Recommended Listing Format
Format: Auction with “Buy It Now” option
Auction Duration: 7 days
Postage: Royal Mail 2nd Class Large Letter – £1.85 UK
Returns: Accepted within 14 days