Gein was the seal of Daijokan (Ground Council of State) with the inscription 'Daijokanin' (the seal of Daijokan) on it; it was 2.8 square sun and used for iki of officials lower than Rokui (sixth rank) and draft documents of Daijokan to Bunseikan.
外印は太政官の印であって、方2.8寸、印文は「太政官印」で、六位以下の位記および太政官の文政官の文案に用いた。