Thanks, Lucas - it was in a waiting room on the platford of the Severn Valley Railway station at Bridgnorth. This is a steam railway preserved by enthusiasts and running regular steam engines along the Severn Valley line, which runs parallel to the River Severn, so anything that gives a 'vintage effect' is on display, including some posters of Churchill, etc., from the Second World War.
Len, Great capture of history. You know...I'm actually in training right now to be a U.S. Air Force pilot...Spitfire was a great British plane. It's amazing somebody has one of these old posters up, great capture. Regards, ~Luke
Thanks, David. (Actually it was in a waiting room at the Severn Valley Railway station in Bridgnorth, but that was probably so that it didn't have to face the elements.)