These are common in cultures as diverse as Ancient Rome and China, in both of which they are kept in the houses of the descendants, rather than being buried.
يوجد هذا النوع في حضارات متنوعة كحضارة روما القديمة والصين في منازل أحفاد أصحاب الوجوه عوضًا عن دفنهم.