According to the reference found in Kautilya's Economics about various productions and exports from Nepal, during the time of Chandra Gupta Mouriya, in the fourth century, Nepal was known for quality rainproof woolen blanket woolen blankets. The blankets were made of eight pieces joined together of black color known as "bhiringisi" as well as "apasaraka".
In Kautilya's Economics, it is mentioned that during the reign of Chandra Gupta Maurya in the 4th century, Nepal was famous for its high-quality rainproof woolen blankets made from eight pieces joined together. These blankets were called "bhiringisi" and "apasaraka".