The domain opened a kitte-kaisyo (exchanger of kitte [merchandising certificates]) in Wata-machi near Himeji-jo Castle in 1820, and ordered a kakeya and a yotashi (merchant who assisted officials) to manage han bills.
姫路藩は文政3年（1820年）、姫路城下の綿町に切手会所を開設し、掛屋、用達に藩札の取り扱いを命じた。