sketchit ha dicho
"This is most probably not a font" as it says right under your picture
Are you trying to identify the bottom font, or do you want to find inspiration to create a G for your logo?
I believe it used to be sold here
. More information in this thread: http://www.dafont.com/forum/read/80729/reader-s-poll
Huso horario CEST. Ahora son las 09:59