In 1920, most British silver coins, the halfcrown, florin, and shilling, were debased to .500 fine, that is 50% silver, and 50% copper. Two denominations, the sixpence and threepence were struck in both alloys for 1920. All four maundy coins were still produced in sterling silver during 1920. The Silver Britannia, the Canadian Maple Leaf, and the American Eagle from the USA are among the most popular silver coins available to buyers today. The premium of silver coins is very close to the silver spot price. Our silver bullion coins include The Sovereign, Britannia, Lunar, Queen’s Beasts, Two Dragons and Landmarks of Britain ranges which are available in a variety of weights and quantities. All silver coins sold by Royal Mint Bullion are exempt from capital gains tax for UK residents and are available for free UK delivery.