Handmade paper is a centuries-old tradition in India, dating back to the 3rd century BC when it was an important tool to communicate information. Because of the exceptional benefits of the product, papermaking processes were generally kept as secrets. In the following centuries, several places in India established themselves as centres for handmade paper production, catapulting the artisanal communities involved to its importance in society. Their papermaking skills were in high demand among merchants, record keepers and even imperial courts. Here's a look at a few of them