I've succumbed. I've joined the ranks of the thousands who have this stiff upper lip WWII reproduction poster. A real blog trend, which would usually turn me right off but I still just love the message. And I don't know anyone locally who has it so I've decided that's ok : )
I ordered from the Keep Calm Gallery and the poster arrived a while ago but I just got it back from the framers. The Gallery has a blog. You can also find this poster for sale here.
The original was done in red. And being a typenerd I found some info about the typeface on typophile.