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Royal Mail

The 75th Birthday of His Majesty King Charles III £5 Brilliant Uncirculated Coin

Catalogue code

A Brilliant Uncirculated £5 Coin celebrating the 75th birthday of His Majesty King Charles III.

The cover features one of the new King Charles III £5 definitive stamps just released in August 2023, and cancelled with a unique commemorative postmark designed specifically for this coin cover.

Limited edition of just 10,000.

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A newly issued commemorative coin cover celebrating the 75th birthday of His Majesty King Charles III.

The coin cover includes the Royal Mint’s £5 coin alongside a definitive stamp cancelled with a themed postmark dated on the King’s birthday.

The commemorative coin features the King’s heraldic badge combined with a bespoke design to reflect His Majesty’s love of the natural world.

The stamp features a portrait of His Majesty the King created by Martin Jennings for The Royal Mint for the obverse of the new UK coinage, and subsequently adapted by Royal Mail for use on definitive stamps.  

One £5 stamp.

Coin specifications



Limited edition


Issuing Authority








Coin design

© The Royal Mint Limited 2023 All rights reserved

Reverse Designer

Dan Thorne and The Royal Mint Coin design

Obverse Designer 

Martin Jennings