Weltausstellung 1873 Wien' progress medal certificate, Echizen Washi《ウィーン万国博覧会進歩賞牌賞状（小林清作）》（有）越前製紙工場所蔵

During the Meiji period, the paper industry of Goka expanded its productivity incrementally through the use of power and improvements in paper manufacturing. They received certificates of excellence at national and international expositions and fairs.