NOSTALGIA - 'This poster was produced in 1943 to promote the Airgraph service. It shows how 10 times the amount of mail could be sent using the service, resulting in significant savings for the Post Office.'
Whilst browsing Flickr we stumbled upon the British Postal Museum & Archive's photostream. It has some real gems, one of our favorite sets is the Museum Collection Guide.
We wont give it all away, you have to take a look for yourself!