Royal Mail has issued a postage stamp in Britain, so intelligent and can not be re-used. And the first line is two-fold by the head of the Queen, who left the envelope when it is on the other side of the basement.
The stamps bear the brand new Royal Mail / Royal Mail / printed.
Is noteworthy that the stamps are Dmgha in the sorting office mail, but noticed that the staff does not usually marks the re-use of stamps.
