Recently I was sent a PDF of a marketing poster which a client had asked me to turn into a HTML email. The design firm who had produced the poster had used a non web standard font (ie: not Arial, Verdana or the like) but I still wanted to use it as my primary typeface in my font stack (the CSS font-family rule) and allow the typeface to degrade for those users who didn't have it installed on their system. The problem was that I didn't recognise the font!
Having exhausted all other avenues, I turned to our team of web designers here at Deep Blue Sky, who promptly showed me the following technique to extract font information from a PDF.