The 2025 Britannia 1kg silver coin contains 1,000 grams of fine silver and is the largest bullion coin produced by The Royal Mint.
Like its smaller counterparts, the 2025 1 kilo silver Britannia coin incorporates a number of security features in the design, making them one of the world's most visually secure silver bullion coins.
The obverse features the official portrait of His Majesty King Charles III by Martin Jennings with the reverse design from Philip Nathan. The 2025 Britannia 1kg silver coin is a legal tender coin in the UK with a face value of £500, and is therefore exempt from Capital Gains Tax. As an official partner of The Royal Mint, all of our brand-new coins come direct from their plant in Llantrisant, Wales.
At BullionByPost we dispatch our customer orders with Royal Mail. We deliver all over the UK, as well as shipping to the Channel Islands of Jersey and Guernsey.
View our Delivery Options page for key information on dispatch and delivery, including estimated delivery times and postage upgrades.
Please note: The cut-off point for deliveries to be sent out for the next day via Royal Mail is 3pm. Orders placed after 3pm on Friday will be dispatched on the following Monday.
BullionByPost offer customers an insured and allocated storage solution from only £10.00 per month. The high security vaults are located in London and managed by Brink's, one of the world's leading and most reputable security companies. Brink's specialises in vaulting and transporting precious metals.
- Free delivery to Brink's vaults
- Fully allocated storage - individually segregated
- Independent audits
- No minimum holding or term
- Minimum charge equivalent to £10.00 per month
- Sell to us, or request physical delivery
Learn more about our Precious Metal Storage Fees or call us on 0121 634 8060 to speak to a Storage advisor. Out of hours enquiries can be left via email at support@bullionbypost.co.uk.