2026 1 oz Silver Britannia Monster Box (500 Coins)

2026 Silver Britannia Monster Box - 500 Coins (Sealed)

First introduced in 1997, the Silver Britannia has established itself as one of the world’s most respected and sought-after silver coins. 

Silver Britannias are prized for their cutting-edge security features and iconic design. Each coin contains 1 troy oz of 99.9% fine silver, features advanced anti-counterfeiting measures, and bears the timeless image of Britannia, a symbol of strength, unity, and national pride.

For those who want to buy Silver Britannias in bulk, the Royal Mint has gathered 500 units of Silver Britannias from the 2026 edition in its Sealed Monster Box. This amounts to 500 troy ounces of 99.9% fine silver.

The 2026 Silver Britannia Monster Box is available for purchase at SD Bullion. 

Product Highlights

• Each Box houses 20 tubes;

• Each tube contains 25 units of 1 oz Silver Britannia coins;

• Total weight of 500 oz;

• Tubes and monster boxes sealed and certified by the Royal Mint;

• Each coin contains 1 oz of .999 fine silver;

• Bears a face value of 2 pounds sterling and legal tender status;

• The obverse features King Charles III’s portrait;

• The reverse displays the Britannia design. 

The Coin’s Design

The reverse showcases Philip Nathan’s classic 1987 artwork, portraying Britannia as a warrior facing fierce winds and crashing waves. She wears a Corinthian helmet, grips a trident, and carries the Union Jack shield. 

The scene is framed by fine micro-engraving reading “Decus et Tutamen,” along with a second border detailing the coin’s year, weight, purity, and metal content: “‘BRITANNIA’ 2026’ 1 oz’ 999’ FINE’ SILVER.’”

The obverse features Martin Jennings’ depiction of King Charles III, presenting His Majesty’s left-facing profile. Encircling the portrait is the inscription “CHARLES III·D·G·REX·F·D·2 POUNDS,” signifying the King’s name, the Latin phrase “By the Grace of God, King, Defender of the Faith,” and the coin’s face value.

Anti-counterfeiting 

Four anti-counterfeiting measures are incorporated into the reverse design.

The first anticounterfeiting measure is the micro-text “Decus et Tutamen,” which means “an ornament and a safeguard” around Britannia’s artistry. As you move the coin, the image on the lower left changes from a padlock to a trident. The movement also brings life to the waves in the background because of the surface animation. Finally, Britannia’s shield is imprinted with tincture lines alternating patterns. 

The Sealed Monster Box

The Monster Box comprises 20 tubes, each housing 25 new 2026 1 oz Silver Britannia Coins. As each coin weighs 1 oz, the total amount of silver in the monster box corresponds to 500 oz. 

After being selected and certified at the Royal Mint branch, the tubes are sealed so the coins remain protected from undesirable contact during packing. 

Buy 2026 Silver Britannia Monster Box - 500 Coins (Sealed) at SD Bullion

Invest in Silver Britannias to elevate your silver collection.

Purchase the 2026 Silver Britannia Sealed Monster Box online at SD Bullion. 

For further information, you can contact our service desk during regular business hours through our web chat feature or at 1(800)294-8732.