9 January 2013 - London Underground railway booklet stamp first day cover
The 150th anniversary of the London Underground was marked by a set of stamps, a miniature sheet, and a retail booklet. Whilst the set and MS were available in post offices on the date of issue, most did not have the booklet.
This is a single commemorative stamp from the booklet, showing Boston Manor Underground Station, on the Royal Mail cover, postmarked London W7 on the day of issue.
Very few available.