Nick Cooper wrote:

Except that if you buy a book of 1st Class stamps before a price-rise
for basic 1st Class, the "old price" stamps are still valid at the
"new price."

The same could be said about the Saver 6 tickets which could have been
bought at the old price before the fares went up and used after.

--
Phil Richards
London, UK
Home Page: http://www.philrichards1.pwp.blueyonder.co.uk