DUE TO HIGH DEMAND AND MINT DELAYS, OUR PROCESSING TIMES ARE CURRENTLY 1-2 WEEKS.
2025 World's Most Expensive Stamps - Penny Blue Silver Proof Coin
2025 World's Most Expensive Stamps - Penny Blue Silver Proof Coin Shipper
2025 World's Most Expensive Stamps - Penny Blue Silver Proof Coin Obverse
2025 World's Most Expensive Stamps - Penny Blue Silver Proof Coin
2025 World's Most Expensive Stamps - Penny Blue Silver Proof Coin Shipper
2025 World's Most Expensive Stamps - Penny Blue Silver Proof Coin Obverse

2025 World's Most Expensive Stamps - Penny Blue Silver Proof Coin

$142.50
    SHIPPING 3-4 WEEKS

Coin Highlights:

Product Highlights List
    • A symbol of the birth of modern postal services and global communication
    • Limited‑edition release in the “World’s Most Valuable Stamps” coin series
    • Struck by the Mint Of Poland from 99.9% pure silver
    • Worldwide mintage of 558 coins
    • Cameroon legal tender

About This Coin

Penny Blue is the direct successor to the world’s first stamp. Issued in 1840, it marked a turning point in the history of communication and public postal services. Its distinctive blue colour and the portrait of Queen Victoria quickly became enduring icons of philately.

This coin faithfully recreates the appearance of the stamp, highlighting its distinctive pattern and exceptional place in philatelic history.

Specifications

Mint:
    Mint Of Poland
Country Of Issue:
    Cameroon
Year:
    2025
Denomination:
    500 CFA Francs
Metal Type:
    Silver
Purity (%):
    99.9
Mintage:
    558
SKU:
    8119361
Mint:
    Mint Of Poland
Country Of Issue:
    Cameroon
Year:
    2025
Denomination:
    500 CFA Francs
Metal Type:
    Silver
Weight (g):
    17.50
Purity (%):
    99.9
Diameter (mm):
    50.00
Mintage:
    558
SKU:
    8119361
Mint:
    Mint Of Poland
Country Of Issue:
    Cameroon
Year:
    2025
Denomination:
    500 CFA Francs
Metal Type:
    Silver
Weight (g):
    17.50
Diameter (mm):
    50.00
Purity (%):
    99.9
Mintage:
    558
SKU:
    8119361
Mint:
    Mint Of Poland
Country Of Issue:
    Cameroon
Year:
    2025
Denomination:
    500 CFA Francs
Metal Type:
    Silver
Weight (g):
    17.50
Diameter (mm):
    50.00
Purity (%):
    99.9
Mintage:
    558
SKU:
    8119361
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