Purpose is an award winning graphic design and branding consultancy from London. They recently opened the Purpose online shop, where you are able to purchase limited edition graphic art prints directly from Purpose. The first item on sale is the ‘A Poster’, a print that represents the international paper sizes. This is just the first print in a series of graphic poster designs. The posters are screen printed by Dan Mather and the ‘A Poster’ is limited to 50 prints. It’s available here.