璽 - emperor's seal

imperial seal; privy seal

great seal; seal of state

imperial seal

imperial seal

emperor's seal

document with the emperor's seal

Imperial regalia (esp. the jewel Yasakani no Magatama)

list of names of the dead

sacred sword and jewels (imperial regalia)

Ceremony for Inheriting the Imperial Regalia and Seals

something worshiped as a symbol for the spirit of the dead

sovereign's seal