They were nationally designated an Important Cultural Property as "Hokkaido Shinori Chusei Iko Shutsudosen" (lit. Coins Excavated from Medieval Remains in Shinori, Hokkaido), and are deposited at Hakodate Municipal Museum.
「北海道志海苔中世遺構出土銭」として国の重要文化財（考古資料）に指定され、市立函館博物館に所蔵されている。