350 Years of the Royal Observatory, Greenwich celebrated on a UK £2 coin
Originally released as part of the 2025 Annual Coin Set, the 2025 UK Royal Greenwich Observatory £2 is now available to own individually for the very first time – and it’s bursting with history and symbolism.
Explore the UK Royal Observatory, Greenwich £2 Coin Range >>
Celebrating 350 Years of Innovation and Exploration
In 1675, King Charles II commissioned the Royal Observatory at Greenwich, unknowingly setting in motion centuries of astronomical discovery, navigational breakthroughs and global timekeeping.

Image Credit: DiscoA340, via Wikimedia Commons
Greenwich is where East meets West, and home to the Prime Meridian – an invisible line that runs through the very ground. The Royal Observatory is where Greenwich Mean Time was born, and it’s been guiding explorers, scientists and seafarers ever since.
Now, 350 years on, this iconic institution has been honoured on a UK £2 coin.
A Design Packed with Symbolism
Created by renowned designer Henry Gray, the reverse design of the 2025 Royal Greenwich Observatory £2 is a treasure trove for collectors.
Here’s what you’ll spot:
- The Shepherd Gate Clock – one of the world’s first public displays of Greenwich Mean Time.
- Ursa Minor and Polaris – the constellation and star used for celestial navigation across centuries.
- The Prime Meridian on a globe – marking the division between East and West.
- And along the edge, the words: “PERFECTING THE ART OF NAVIGATION” – a phrase taken from the Observatory’s founding Royal Warrant.
Every detail speaks to the Observatory’s unmatched contribution to science, timekeeping, and navigation.
Watch our video
Deserving of a space in your collection
You can secure the 2025 UK Royal Observatory £2 in Brilliant Uncirculated quality, or for something truly special, it’s also available in Silver Proof and Silver Piedfort.
The Silver Proof version has an edition limit of 1,500, and just 650 of the Silver Piedfort coins are available. Demand for these coins is expected to be high, so don’t hesitate as you may miss out on securing yours!