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CoinStorage

Guides

Coin storage guides

Not sure which capsule suits your coin? Each guide below covers a coin or series, lists every size, and links to the exact holder that fits. For a full diameter chart, see the coin size guide.

British gold

Storage guideGold SovereignThe gold sovereign has been struck since 1817 and remains one of the most collected British coins. A full sovereign measures 22.05 mm, the half sovereign 19.30 mm. Both sit neatly in a direct fit capsule sized to the coin, or a black ring capsule if you prefer a framed presentation.Read guide →
Storage guideGold BritanniaThe Royal Mint's gold Britannia comes in several fractional sizes. The 1 oz coin is 32.69 mm, the half ounce 27 mm, the quarter ounce 22 mm and the tenth ounce 16.5 mm. Match the capsule to the fraction you own.Read guide →

British silver

Storage guideSilver BritanniaThe 1 oz silver Britannia changed size in 2013. Coins from 2013 onward are 38.61 mm; earlier issues up to 2012 are 40 mm. Choose the capsule that matches your coin's year.Read guide →
Storage guideQueen's BeastThe 2 oz Silver Queen's Beast and Tudor Beast coins are high relief and thicker than a standard 1 oz coin, so they need a deeper capsule. The CoinSafe 2 oz capsule is purpose-made for them, with a 39.6 mm inside diameter and the extra depth these coins require.Read guide →

World gold

Storage guideKrugerrandSouth Africa's Krugerrand is sold in full and fractional sizes. The 1 oz coin is 32.77 mm, the half ounce 27 mm, the quarter ounce 22 mm and the tenth ounce 16 mm.Read guide →
Storage guideGold PandaChina's gold Panda changes design every year, which makes it popular with collectors. The 1 oz coin is around 32 mm, the half ounce 27 mm, the quarter ounce 22 mm and the tenth ounce 18 mm.Read guide →
Storage guideAmerican Gold EagleThe 1 oz American Gold Eagle and Gold Buffalo both measure around 32 mm and share a capsule with the 1 oz gold Britannia, Krugerrand and Panda.Read guide →

World silver

Storage guideAmerican Silver EagleThe American Silver Eagle is one of the most traded silver bullion coins in the world. At 40.6 mm it is slightly larger than a silver Britannia and needs a capsule sized to match.Read guide →
Storage guideMaple LeafCanada's Maple Leaf is issued in gold and silver across several sizes. Smaller fractional coins fit the A and H range; match the capsule to your coin's diameter.Read guide →

British circulating

Storage guidePound coinsCollectors of commemorative British coinage often want to protect the round £1, the 12-sided £1 and the £2. The older round £1 is 22.5 mm and frames well in a 22 mm capsule.Read guide →
Storage guidePre-decimal UK coinsShillings, pennies and other pre-decimal British coins each have their own diameter. A shilling is about 24 mm and fits the A24 direct fit; larger coppers need a wider H capsule.Read guide →

Bars

Storage guideSilver barsCast and minted silver bars vary by manufacturer, so always measure before choosing a holder. Our bar capsules are sized for the common 1 oz, 5 oz and 10 oz formats.Read guide →