Enbukin was oval gold coin which had Kiri-mon (paulownia patterns) on the center of head, Kiri-mon of Gokasho around it, Kao (written seal mark) of Shosaburo Mitsutsugu GOTO on the center of tail, hallmark of Kiri-mon of Gokasho around it, and its western gold coin shape was unusual for Japanese gold coin.
円歩金（えんぶきん）は表面中心部に桐紋、さらに周囲にも五箇所の桐紋、裏面は中心に後藤庄三郎光次の花押、周囲に五箇所の桐紋の極印が打たれた円形の金貨であり、形状は西洋金貨風で日本の金貨としては異例のものである。