Click to expand Tap to zoom 1987 Great Britain 25 Pound Britannia 1/4 Ounce Gold Coin BU in Capsule $650.00 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 1987 Great Britain 25 Pounds Britannia Gold Coin. This coin is struck in 22 karat (.9167) gold and is BU in capsule.