01 / MARKINGS / MEI
有光 (?)
- Observed inscription
- 登録 / 有光 (?)
- Transcription
- 登 録 / 有 光 (?)
- Possible reading
- Tōroku / Arimitsu (?)
- Literal interpretation
- 登録: registered; 有光 (?): tentative reading of the mark
- Mark type
- Blade stamp
- Location
- Blade face near the heel