The rules of conversion are written in Japanese and English (NIPPON GINKO Promises to Pay the Bearer on Demand One Yen in Silver - 此券引きかへ尓銀貨壹圓相渡可申候也).
日本語と英語で兌換文言が書かれている（此券引きかへ尓銀貨壹圓相渡可申候也 NIPPON GINKO Promises to Pay the Bearer on Demand 1 Yen in Silver）。