B356-1964 Great Britain 4d 20th International Geographical Congress Stamps Min

Title:
1964 Great Britain 4d 20th International Geographical Congress Stamps — Mint Unhinged Block & Sheet — Queen Elizabeth II
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Category:
> Stamps → Great Britain → Elizabeth II (1952–Now) → Commemorative
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Condition:
> Mint Never Hinged (MNH) — Original gum, unmounted, excellent condition.
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Item Specifics:
Country/Region of Manufacture: United Kingdom
Year of Issue: 1964
Denomination: 4d (Four Pence)
Stamp Type: Commemorative
Theme: Geography / Science / Queen Elizabeth II
Event: 20th International Geographical Congress
Format: Block of 6 + Block of 2 (total 8 stamps)
Condition: Mint, never hinged, original gum intact
Colour: Multicoloured (Purple, Orange, Black)
Era: Elizabeth II
Grade: Superb MNH
Gum: Original, never hinged
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Description:
Commemorating the 20th International Geographical Congress (1964), this is a mint unhinged block set featuring Queen Elizabeth II portrait and a modernist design. Includes:
One complete block of 6 stamps with margin
One pair block of 2 stamps
Both are fresh with full original gum and no hinge marks. Ideal for collectors of GB commemorative issues or QEII thematic stamps.
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Valuation & Recommended Price:
Market Valuation (as of 2025): £8–£12 for full sheet block + pair (based on recent collector & auction sales)
Recommended Fixed Price (Buy It Now): £9.99
Auction Starting Price Option: £4.99 (7-day auction)
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Recommended Listing Format:
🟩 Buy It Now (Fixed Price) — £9.99
💠 Optional Auction — Start at £4.99, duration 7 days