1921 Rotogravure Psychologic Examination Experiment Columbia University SI2

This is an original 1921 sepia rotogravure depicting experiments to determine one's mental balance at Columbia University in New York.

CONDITION

This 90+ year old Item is rated Very Fine +. Light aging throughout. No creases. No natural defects. Some light surface rub. No tears. No water damage. Please note: There is printing on the verso.

• Product Type: Original Rotogravure; Sepia
• Grade: Very Fine +
• Dimensions: Approximately 7.25 x 10.75 inches; 18 x 27 cm
• Authentication: Serial-Numbered Certificate of Authenticity w/ Full Provenance
• Protection: Packaged in a custom archival sleeve with an acid-free black board (great for display, gift-giving, and preservation)

Keywords specific to this image: Historic, Senses, Hearing, Sight, Electrical, Laboratory, Blindfold

SI2A3C21