Kiri Paulownia Seal in fan-shaped cartouche at the top. Vertical denomination in rectangular below. Name and Kaō signature of the Mint Official in rectangular in lower center. Another Kiri Paulownia Seal in fan-shaped cartouche at the bottom.
Obverse script
Chinese (traditional, grass script)
Obverse lettering
壹 两
光 次 (Translation: One Ryō Mitsutsugu)
Reverse description
Kaō signature at the center. Two official marks at the lower left.