The four new stamps - two first class and two international - are being printed Walsall Security Printing at a rate of 1m per hour. The stamps will be available from the 11,800 Post Office branches on Thursday 5th January 2012.
Royal Mail's Stephen Agar said: "People sending letters to friends or family in the UK and overseas tourists sending mail abroad will be able to commemorate this historic event by using these stamps to post their items. As we reach the 300 day countdown, it’s exciting to see millions of these stamps rolling off the printing presses."
Have your say in the Printweek Poll
Related stories
Latest comments
"Been there too!"
"Very True"
"Customers expect quality as a basic requirement so quality is no longer a selling point as its a given. Similarly so, accreditations are a nice to have and show customers that you are committed but as..."
Up next...

50 accredited partners offering GGS loans
Guaranteed Growth Scheme receives extra £500m as tariffs bite

Flatter and streamlined organisation
Stora Enso restructure to reflect renewable packaging importance

Took over in the role on 1 April
Paul Brough becomes Mail Users’ Association chair

Birmingham's Marco Pierre White restaurant