The increase in stamp prices has been an issued raised in the news recently and as part of my project I thought it would be an interesting area to look at. The price of postage is one of the reasons the postal service isn't used as much. I have documented the price increase of First Class stamps from the 1950's to the present day in a concertina style book. It's interesting to see the change in price and how the variety of colours has fazed out.
