Two penny blue stamp sells for £1m making it the most valuable one in Britain – Daily Mail
Daily Mail Two penny blue stamp sells for £1m making it the most valuable one in BritainDaily MailBy Daily Mail Reporter The elusive 'Post Office Mauritius' two penny blue stamp fetched just over £1 million to become the most valuable ever sold in the UK. An unidentified telephone bidder beat off competition from six would-be…