The Shakespeare Oxford Fellowship‘s website has expanded and improved dramatically over the last few years and just one of the notable improvements can be found under their “Discover Shakespeare” tab. If you scroll down and choose “The First Folio” you will land on a marvelous page which includes, among other things, an interactive graphic of the Droeshout engraving. Just above that is this information:
I heartily recommend a visit to the page to take it all in. You can find it here.