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<style>
#point:after{
content:"\0212D";
}
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<body>
<p>Uppercase C Black Letter using Hexa Decimal: ℭ</p>
<p>Uppercase C Black Letter using HTML Code: ℭ</p>
<p>Uppercase C Black Letter using HTML Entity: ℭ</p>
<p id="point">Uppercase C Black Letter using CSS Entity: </p>
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