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The British currency symbol, £, (Unicode codepoint U+00A3) is encoded as a different (string of) byte(s), depending the character encoding used.
text/html documents, it is represented by a single byte, (hex: 0xA3).application/xhtml+xml documents, it is represented by two bytes, (hex: 0xC2A3).£ or £.The following is the British currency symbol, unescaped.
£23.99