skynews stamp six million pounds 5448413

British Guiana 1c Magenta: £6.2m ‘Mona Lisa of the stamp world’ goes on display to the public in London | UK News

The world’s most expensive stamp – nicknamed “the Mona Lisa of the stamp world” – has gone on display to the public. The British Guiana 1c Magenta (1856) was bought for $8.3m... Read more »