Name/Title
Phrenology calipersDescription
These are head calipers to be used for determinations of personality and psychic development.
Seen below is German phrenologist Robert Burger-Villingen taking measurements using a similar but more intricate device.Condition
Overall Condition
Very GoodDate Examined
Jul 25, 2026Create Date
July 25, 2026Update Date
August 26, 2026
