If you like Font Awesome, you're going to love Black Tie!
             

fa-gbp · Unicode: f154 · Created: v3.2 · Categories: Currency Icons

After you get up and running, you can place Font Awesome icons just about anywhere with the <i> tag:

fa-gbp
<i class="fa fa-gbp"></i> fa-gbp

Looking for more? Check out the examples.