| Bibliography |  Suggestions |
| 1 | Ishida, K. (ed.), Ancient Near Eastern Seals in Japan [In Japanese], Tokyo 1991 |
| http://oracc.museum.upenn.edu/epsd2/P200615 |
| http://cdli.earth/P200615 |
|
| 1 | Ishida, K. (ed.), Ancient Near Eastern Seals in Japan [In Japanese], Tokyo 1991 |
| http://oracc.museum.upenn.edu/epsd2/P200615 |
| http://cdli.earth/P200615 |