絵葉書　創立八十周年三井銀行　今から273年前江戸駿河町に開店した三井両替店（中央の土蔵とその左の建物・現在の三井銀行本店の場所） Picture Postcard, the 80th Anniversary of Foundation for Mitsui Bank, Mitsui Ryōgaeten (Money Exchange Store) Opened in Surugachō, Edo, 273 Years Ago (Storage Building in the Center and the Building to Its Left, Present Location of Mitsui Bank Main Office)