New promotional images of Professor Dumbledore and Hermione Granger from Half-Blood Prince were released in sticker form from the Brazilian Panini sticker book sent out to subscribers earlier this week. They can be seen here:





UPDATE: Oclumencia also got a scan of an old Quidditch shot of Ron, which can be seen here:



UPDATE #2: Lilly got a few of the stickers herself, which included promos of Hermione and Luna that she scanned and posted online. They can be seen below:







Harry Potter and the Half-Blood Prince comes to theatres July 17, 2009.

Source: Oclumencia