The 2023 release of the British Silver Britannia is one that you won't want to miss. With the recent passing of Her Majesty. Queen Elizabeth II. the 2023 date mark in this series will be the last to feature the effigy of Britain's longest-reigning monarch. In fact. 2023 Queen Elizabeth II Silver Britannias will only be struck for a few weeks before the series transitions to coins with a new King Charles III portrait. so there's no time to waste. Right now. 2023 1 oz British Silver Britannia Coins are available to purchase online from Certified Coin Consultants Inc.