These were the symbols painted on the Doctor's cot/crib in 'A Good Man Goes to War' as best as I could figure them. Since the screenshots I referenced were blu-ray quality, I think they're as spot on as most anyone could get.
To get these fabulous Photoshop shapes for yourself, head on over to my newly updated Doctor Who Ultimate Shape Pack and follow the download instructions! (The thumbnail below) Enjoy!
Caution, there may be spoilers in the comments.
Oh, and, credit to `Princess-of-Shadows
for the textures I used in my examples, which can be found here: [link]